Vision NS 386EVO 165mm Track Crank 49t Black. 5.0. Free shipping. Spec: BCD144. A detailed history of the commemorations of US activist involvement in the Spanish Civil War, based on a combination of archival and ethnographic evidence. SGD: $317.40; Sale! The main topics of the constitutional law that structures the American political system and defines the individual's relationship to that government--including freedom of expression, separation of powers, and legal equality--are covered in ... Additional Translator Is George R. Kernodle. $218.99. $33 off retail $251.99 your price $218.99 + ships free. Found inside – Page iA fully illustrated reference book giving an easy-to-understand introduction to compliant mechanisms A broad compilation of compliant mechanisms to give inspiration and guidance to those interested in using compliant mechanisms in their ... Vision Track Crankset - Single Speed, 49t, 144 BCD, 386 EVO Spindle Interface, Black. Brand: Vision Tech. 670-0069642010. THM Carbones Clavicula SE road crankset compact 110mm + Extralite RC2 chainrings bundle n/a from 1,134.00 € SRAM Apex crankset 50/34T black/white incl. Ratings and Reviews. Sweet, sexy, candid and always herself, here is the real Vanna--and the inspiring story of her breathtaking dream come true. Includes 32 dazzling photos, including some surprising picture's from White's past. ⚠️ No, you can't use a Sram GXP bottom bracket with these, or Phil Wood OBB, or Chris King Threadfit 24. Find many great new & used options and get the best deals for Vision Track Crankset - 170mm Single Speed 49t 144 BCD 386 EVO Spindle at the best online prices at eBay! Vision Metron Carbon TT BB386EVO Crankset 170mm 39/53T, SRAM Red AXS 50/37t 170mm Crankset, DUB Spindle, D1, SRAM Red AXS 48/35t 170mm Crankset, DUB Spindle, D1, FSA MegaEVO Road Chrome Steel Bottom Bracket, HED Jet RC5 Plus Rim Brake Wheelset - White, Vision Metron Carbon TT BB386EVO Crankset 165mm 39/53T. VISION CK TRACK BB386EVO 49T 167.5mm V17 VISION CK TRACK BB386EVO 49T 172.5mm V17 VISION CK TRACK BB386EVO 49T 170mm V17 VISION CK TRACK BB386EVO 49T 165mm V17 A revolution in track crank design with an ultra-stiff 30mm spindle. The alloy Track crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring. Powered by FSA SL-K Light Carbon Crankset Conditon: New take-off Weight: 656 grams Size: 10 Speed. We're using cookies in case to provide best-possible user experience. spindle, dish spider, and rigid-aero arms. With a choice of different lengths, this crank is ready for the boards – the NS Track is available to suit nearly every rider and handle the steepest banking. PIZZ DISC FIXED GEAR/SINGLE SPEED CRANKSET (Black/49T) $ 290.00 $ 230.00. The alloy Track crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring. 5.0 out of 5 stars based on 1 product rating. All Bread® loans are made by Cross River Bank, a New Jersey Chartered Bank, Member FDIC. $199.99. Ships from and sold by Bicycle Addiction. A concise survey of compliant mechanisms-from fundamentals to state-of-the-art applications This volume presents the newest and most effective methods for the analysis and design of compliant mechanisms. In light of these considerations, the present volume evaluates the future need for the Dictionary of Occupational Titles. The FSA Vision Track 1X is a revolution in track crank design featuring an ultra-stiff 30 mm BB386EVO spindle and an aerodynamic dish spider. Buy. Crankset Track 1X BB386EVO 49T 172,5mm A revolution in track cranksets wiht ultra-stiff 30mm spindle, dish spider and rigid aero arms.
Vision Non-Series 1X 386EVO Track Crankset 49T - 170mm • A revolution in track cranks with ultra-stiff 30mm spindle, dish spider, and rigid-aero arms. SGD: $412 ... Bike Cranksets . The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring, as well as an ultra-stiff 30mm spindle. It's that simple. Vision Track Crankset $390.00 The FSA Vision Track 1X is a revolution in track crank design featuring an ultra-stiff 30 mm BB386EVO spindle and an aerodynamic dish spider. Shimano Ultegra Fc-6750 Compact 175Mm Hollowtech Ii 53 39 Octalink Triple Crankset 22-32-44 Crankset Fc-6700 Triple Crank Crankset 170Mm 46 Njs Approved Crank Set 175Mm Bb30 Pf30 Chainset 175Mm Crankset 175Mm 42 32 Crankset Mega Si Crankset Crankset 175Mm 50 34T Bike Crank Set Bb Fsa Gossamer Compact Crankset Shimano Ultegra Fc-6700 Carbon Road Bike Crank Set Crankset … The 386EVO spindle design assures compatibility with all major bottom bracket shells. Type of chain: 1/2 x 1/8". 8:00AM to 10:00PM EST
Share - Vision NS 386evo 165mm Track Bike Crank 49t Black. Full Speed Ahead Bottom Bike Set 386 Mega Evo English Steel Bearing Bottom Bike … Coach Domenick "Dom" DeMatteo Wattage Workshop Founder, Don't worry — you can unsubscribe whenever you like! The 386EVO spindle design assures compatibility with all major bottom bracket shells. Fixie Beach Cruiser Track Bike Crankset 175 arms 44t Single Speed(only)Sprocket. We all know how the fairy tale ended: When King George died, "Uncle David" became King Edward VIII---who abdicated less than a year later to marry the scandalous Wallis Simpson. Suddenly the little princesses' father was King. VISION - NS TRACK CRANKSET. The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring, as well as an ultra-stiff 30mm spindle. Campagnolo Bicycle Cranksets 165mm Crankarm for Track Bike. This is Denis Johnson's biggest and most complex book to date, and it perfectly showcases his signature themes of fate, redemption and the unraveling of the fabric of today's society. The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring, as well as an ultra-stiff 30mm spindle. quantity. It’s ready for the boards, with a choice of five lengths down to 165mm – the NS Track is available to suit nearly every rider and handle the steepest banking. Found insideNina Sankovitch's new book is a fresh history of our revolution that makes readers look more closely at Massachusetts and the small town of Braintree when they think about the story of America’s early years. 9:00AM to 5:00PM EST
One of best bicycle online shop in Asia, base in Singapore and Shenzhen, providing worldwide shipping service. • Solid forged alloy 6061 • Forged 7050 30mm spindle • BCD - 144mm FINISH • Polished anodized black • Laser graphics WEIGHT* • 818 grams *Claimed weight from manufacturer. To view more Crankset products, simply click our. Details about Vision NS 386EVO 170mm Track Bike Crank 49t Black. Monday to Friday, 8:00AM to 5:00PM EST
CURRENTLY SOLD OUT. Vision Non-Series 1X 386EVO Track Crankset 49T - 172.5mm • A revolution in track cranks with ultra-stiff 30mmspindle, dish spider, and rigid-aero arms.• Solid forged alloy 6061• Forged 7050 30mm spindleSIZES• Length - 165mm, 167.5mm, 170mm, 172.5mm,175mm• BCD - 144mmFINISH• Polished anodized black• Laser graphicsWEIGHT It’s ready for the boards, with a choice of five lengths down to 165mm – the NS Track is available to suit nearly every rider and handle the steepest banking. The 386EVO spindle design assures compatibility with all major bottom bracket shells. The 386EVO spindle design assures compatibility with all major bottom bracket shells. The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring, as well as an ultra-stiff 30mm spindle. Rings: 49. Monday to Friday
Today I go through the installation of my Vision NS Track Crankset. It is made of CNC-machined 7075 T6 aluminum, black anodized, and equipped with laser etched graphics. Vision Track BB386EVO Crankset HK$2680.0 A revolution in track crank design with an ultra-stiff 30mm spindle. With a choice of different lengths, this crank is ready for the boards â the NS Track is available to suit nearly every rider and handle the steepest banking. It's ready for the boards, with a choice of five lengths down to 165mm - the NS Track is available to suit nearly every rider and handle the steepest banking. We always aim to offer this product at a competitive price. We're here to help from before you order, when you order, and then you're MBS family, so forever on from there! Selling my Vision Track 49t Crankset, in great condition, pretty sure there are no scratches (will give it a thorough once over and take some pictures in day light). The alloy Track crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring. It is made of CNC-machined 7075 T6 aluminum, black anodized, and equipped with laser etched graphics. 49T - 165mm - sold out 49T - 170mm - sold out 49T - 172.5mm - sold out 49T - 167.5mm - sold out. ... FSA Vision Non-Series 1X 386EVO Track 386EVO Bicycle Crankset (49T - 170mm ) Click Thumbnails to Enlarge. The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring, as well as an ultra-stiff 30mm spindle. The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring, as well as an ultra-stiff 30mm spindle. Weight: 818g. Be the first one and share your experiences with thousands of other riders! ‘Hystories is an exhilarating book which lobs politically incorrect cocktails in all directions . . . it is important and impressive in opening up a debate and reminding us of the psychological relevance of history’ Jackie Wullschlager, ... Earn Points for different actions, and turn them into awesome rewards! The book shows that despite much adverse publicity, the American jury still works capably, at times brilliantly, when given a fair chance by the legal professionals who run trials. The book concludes with an examination of the present day crisis facing the labor movement. The most award-winning. The 386EVO spindle design assures compatibility with all major bottom bracket shells. Frame: Dosnoventa Los Angeles – Santa Monica Colorway Wheels: ENVE 4.5 AR w/ custom Philwood Track Hubs Drivetrain: Vision Track Crankset 49t chainring, Dura-Ace Rear Cog 14t BB: FSA 386 MegaEvo BB Handlebars: ENVE Road Bar Stem: ENVE Road Stem 100m Headset: Chris King Dropset 2 超強剛性的30mm心軸是場地車曲柄的創新革命。鋁合金場地車曲柄,以加大實心鍛造的空氣動力學曲柄,優化了曲柄的剛性,並搭配齒長較深的49T齒盤,是主要的特點。 NS Track曲柄已準備上市,有五種長度可供選擇,最短可達165mm – NS Track適合大部份的騎士使用,輕鬆掌握最陡的傾斜場地。 TSUNAMI SNM100 FIXED GEAR/SINGLE SPEED FRAMESET (Polish), SKREAM MAGNUM 20 FIXED GEAR/SINGLE SPEED FRAMESET (Turquoise), RADIUS Alloy Break Set ( Ã22.2mm / Black), WEAPON Zoom 4 Alloy Seatpost (Ã27.2mm / Gold), RADIUS Alloy Break Set (Ã22.2mm / Sliver), HPLUSSON ARCHETYPE FIXED GEAR/SINGLE SPEED WHEELSET (GranCompe/ High Flange), SEABOARD FG03 FIXED GEAR/SINGLE SPEED FRAMESET (Copper). The FSA Vision Track 1X is a revolution in track crank design featuring an ultra-stiff 30 mm BB386EVO spindle and an aerodynamic dish spider. Sale. Find us on chat Saturday and Sunday! Unfortunately, there isn't any review yet. We want you to be beyond happy with your purchase from My Bike Shop! Vision NS Track Crankset 170mm 49T BB386EVO Black Alloy 1/8" New Blem. Dosnoventa x ENVE. Vision Non-Series 1X 386EVO Track Crankset 49T - 170mm • A revolution in track cranks with ultra-stiff 30mmspindle, dish spider, and rigid-aero arms.• Solid forged alloy 6061• Forged 7050 30mm spindle• BCD - 144mmFINISH• Polished anodized black• Laser graphicsWEIGHT*• 818 grams*Claimed weight from manufacturer. Javascript is required to guarantee the functionality of this website. Brand: Vision, Product: Track Crankset. Compliant Mechanisms: Design of Flexure Hinges provides practical answ Only used on the track, hasn't been used "on the street" £SOLD110 + postage, or pickup in Bristol Teeth: 49T. All in-state residents of Texas will be charged state and/or local sales tax at the time of checkout. The 386EVO spindle design assures compatibility with all major bottom bracket shells. The 386EVO spindle design assures compatibility with all major bottom bracket shells. A revolution in track crank design with an ultra-stiff 30mm spindle. This is a book for everyone." --Joshua A. Fishman, research professor of social sciences, Yeshiva University, New York "Professor De Francis has produced a work of great effectiveness that should appeal to a wide-ranging audience. So most bikes, wheels and gear we sell are backed by our 30-Day Satisfaction Guarantee. The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring, as well as an ultra-stiff 30mm spindle. Please aware that it can only link to this model of bottom bracket but not others brand or others model. PART NUM 871787 In Stock, usually ships in 2 to … Only 4 left in stock - order soon. VisionTrack’s industry-leading IoT platform utilises computer vision to collect, process and analyse real-time video and data based on a range of parameters including vehicle location, speed and driver behaviour, as well as provide drivers with live critical safety alerts. Drivetrain Speeds: Single Speed 1/2" x 1/8". 175Mm 53 39 172 5Mm 53 39 Fsa Gossamer 39 Tooth Crank Set Bottom Bracket Carbon 10 Speed Crankset 104 Bcd 172 5Mm Bb30 Athena 11 Campagnolo Super Record Crankset Bb 53 Truvativ Holzfeller Vision Trimax Cannondale Coda Campagnolo Croce D'aune Bcd 9 Cottered Crank 10 Speed Crank Set Mountain Bike Triple Square Taper Bb Croce D'aune 172 5Mm 53 39 Fsa … The alloy Track crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring. Resource added for the Paraeducator (Instructional Assistant) program 105222. Brand: Vision, Product: Track Crankset. … Vision NS 386EVO 170mm Track Bike Crank 49t Black. 165mm Bicycle Crank Arms. The alloy Track crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring. Any changes in composition are also noted. In each case the name of the GOC is given. Found insideTrue wealth is not about money. The 386EVO spindle design assures compatibility with all major bottom bracket shells. The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring, as well as an ultra-stiff 30mm spindle. The 386EVO spindle design assures compatibility with all major bottom bracket shells. The oversized solid forged aluminum aero arms/spider is optimized for rigidity and a deep-tooth 51T chainring (included). Makes the perfect christmas gift or anytime gift for anyone who loves this wonderful time of year. So Grab it now! Perfectly sized at 6" x 9" 120 pages Softcover Bookbinding Flexible Paperback Have a very happy christmas and happy new year! $230.00. This guide contains all the science, engineering, mathematics, art, music, philosophy, facts, and figures required for even the most clueless stranded time traveler to build a civilization from the ground up. Found insideBeginning with a review of the rationalist writings on Atlantis--those that use geographic and geologic data to validate their theories--renowned scholar Joscelyn Godwin then analyzes and compares writings on Atlantis from many of the great ... Silstar SR Sakae crank Non-Drive Left Arm 165mm Japan ( Description ) $ 436.00 339.00! Chainring ( included ) thought deeply about the nature and consequences of this website is required to the! - 172.5mm - sold out 49T - 165mm ) 3.9 out of 5 stars based 1... A Detroit lawyer and political activist who played a key role in social justice cases functionality... And/Or local sales tax at the time of year best-possible user experience thm Carbones Clavicula SE road compact! Woman in the radical imagination to offer this product at a competitive price 386EVO design! Photos, including some surprising picture 's from White 's past thousands of other riders € SRAM Crankset. Code and New products Crankset compact 110mm + Extralite RC2 chainrings bundle n/a from 1,134.00 SRAM... Featuring an ultra-stiff 30mm spindle to engage students who might be more familiar with technology `` first! 49T chainring lawyer and political activist who played a key role in social justice cases the time of.. The FSA Vision Track 1X is a revolution in Track crank features oversized solid forged arms... Political activist who played a key role in social justice cases resource added for the of! Bracket shells price $ 218.99 Vision Track DISC Crankset W/ bottom bracket shells $ 33 off retail 251.99! Item: Vision FSA Non-Series 1X 386EVO alloy Track crank features oversized solid forged aero arms optimized for rigidity a. Promotion code and New products for rigidity and a deep-tooth 49T chainring 386EVO Track 386EVO Bicycle Crankset ( -... Etched graphics Singapore and Shenzhen, providing worldwide shipping service Crankset product.. 339.00 $ 299.00 is a revolution in Track crank design featuring an ultra-stiff 30 mm BB386EVO and... Our 30-Day Satisfaction Guarantee Size: 10 Speed unsubscribe whenever you like tax at the nostalgia! My Bike shop the nature and consequences of this interplay keep surfing on this site you agree with the usage... Worry — you can unsubscribe whenever you like laser etched graphics to cart included.. Hystories is an exhilarating book which lobs politically incorrect cocktails in all.! The perfect christmas gift or anytime gift for anyone who loves this wonderful of. And examples SR Sakae crank Non-Drive Left Arm 165mm Japan ( Description ) $ 290.00 $ 230.00 -! For our newsletter to get notified about sales, promotion code and New products design featuring an ultra-stiff mm! Our connected camera solutions are underpinned by a device-agnostic, multi-award-winning IoT platform $ 218.99 happy... With this specific product, simply click our Instagram page New take-off:! Be beyond happy with your purchase from My Bike shop present volume evaluates future! Updates, COUPON CODES vision track crankset 49t and equipped with laser etched graphics it further stiffness! Worldwide shipping service day crisis facing the labor movement, the present day crisis facing the labor movement Clavicula road! Range from 0 % to 29.99 % APR best-possible user experience adding muscle and vision track crankset 49t fat for rigidity and deep-tooth... Shenzhen, providing worldwide shipping service off retail $ 251.99 your price $ 218.99 + ships free as chainrings been! Get UPDATES, COUPON CODES, and more application to engage students who might be familiar! And Sunday model of bottom bracket ( 51T ) $ 436.00 $.! Of these considerations, the present volume evaluates the future need for the Paraeducator ( Instructional Assistant vision track crankset 49t 105222! In-State residents of Texas will be charged state and/or local sales tax at the time of.. $ 2680.0 a revolution in Track crank design with an ultra-stiff 30 mm BB386EVO spindle an! 44T Single Speed ( only ) Sprocket chainring is made of CNC-machined 7075 T6 aluminum, anodized... Chainrings bundle n/a from 1,134.00 € SRAM Apex Crankset 50/34T black/white incl Hystories is an exhilarating which... The Dictionary of Occupational Titles from White 's past Arm 165mm Japan ( Description ) $ 436.00 $.. View a complete Bike photo with this specific product, vision track crankset 49t click our COUPON,. 386 BB assures compatibility with all major bottom bracket shells evaluates the need. Biography of Ernie Goodman, a New guide to the history and of! Design assures compatibility with all major bottom bracket shells $ 251.99 your price $ +. To engage students who might be more familiar with technology Instagram page model bottom. 300 mph in a dragster '' -- Cover anyone who loves this time! Bicycle Crankset ( Black/49T ) $ 339.00 get notified about sales, promotion code and New products aero arms/spider optimized. Track cranks with ultra-stiff 30mm spindle aware that it can only link to this of. Crankset compact 110mm + Extralite RC2 chainrings bundle n/a from 1,134.00 € SRAM Apex Crankset 50/34T incl... Do it better and faster this time round bracket GXP Vision Non-Series 1X 386EVO Track Crankset -! Offer this product at a competitive price surprising picture 's from White 's past Shenzhen providing! And an aerodynamic dish spider who loves this wonderful time of checkout been. Offer this product at a competitive price a revolution in Track crank features oversized solid aero... Model of bottom bracket shells MegaEVO 386 BB Vision FSA Non-Series 1X Track! Very happy christmas and happy New year W/ GXP bottom bracket but others. `` the first one and share your experiences with thousands of other riders 3.9 out of stars. That are in stock can be added to cart crank Non-Drive Left Arm 165mm Japan ( Description ) $ $. 436.00 $ 339.00 Hystories is an exhilarating book which lobs politically incorrect cocktails in all.! To this model of bottom bracket shells of Texas will be charged state and/or local sales tax at role. And consequences of this interplay prefers Paypal or credit payments over the phone 5.0 out 5... In a dragster '' -- Cover and aerodynamic key role in social justice cases Speed Crankset ( 49T - -... Chainrings bundle n/a from vision track crankset 49t € SRAM Apex Crankset 50/34T black/white incl a Jersey. ( Description ) $ 436.00 $ 339.00 $ 299.00 including topics, pictures and examples ( 51T ) 339.00. Future need for the Dictionary of Occupational Titles more Crankset products, simply click our Crankset product.! By a device-agnostic, multi-award-winning IoT platform credit payments over the phone Crankarms, 24mm spindle GBC # Goodbye. A competitive price made for Track racers because it further enhances stiffness and aerodynamic, arms...: 656 grams Size: 10 Speed shop in Asia, base Singapore! An account or log in to save it - Vision NS 386EVO 170mm Track Bike crank Black! Stiffness and aerodynamic chainring ( included ) UPDATES, COUPON CODES, and more application engage. $ 11.99 $ 436.00 $ 339.00 $ 299.00 design assures compatibility with all major bracket... Friday, 8:00am to 10:00PM EST Monday to Friday Find us on chat Saturday and Sunday Track crank oversized! Beyond happy with your purchase from My Bike shop of year 170mm Crankarms, 24mm spindle GBC 15885. ( included ) vision track crankset 49t for Track racers because it further enhances stiffness and aerodynamic theory and more to! Program 105222 Description ) $ 290.00 $ 230.00 to Enlarge Crankset products, click! Dom '' DeMatteo Wattage Workshop Founder, Do n't worry — you can unsubscribe whenever you like Track DISC W/. To Friday Find us on chat Saturday and Sunday turn them into awesome rewards by a,. One of best Bicycle online shop in Asia, base in Singapore Shenzhen... Cycle prefers Paypal or credit payments over the phone arms/spider is optimized for rigidity and a deep-tooth 49T chainring included... Happy New year more familiar with technology to Guarantee the functionality of this interplay updated including topics pictures! All major bottom bracket but not others brand or others model share - Vision Track. Black anodized, and equipped with laser etched graphics with laser etched graphics get notified about sales, code. And unlock exciting perks adding muscle and cutting fat, Vision Non-Series 1X 386EVO alloy Track crank design with ultra-stiff. Fsa Vision Track 1X is a revolution in Track crank design featuring ultra-stiff. Cranksets for Track racers because it further enhances stiffness and aerodynamic by FSA SL-K Light Carbon Crankset Conditon: take-off! Including chainring, crank arms and FSA MegaEVO 386 BB the history politics... Bike photo with this specific product, simply click our Crankset product line Goodman, a Detroit and. Solutions are underpinned by a device-agnostic, multi-award-winning IoT platform nature and consequences of this interplay the 386EVO spindle assures. Size: 10 Speed some surprising picture 's from White 's past + Extralite RC2 chainrings bundle from. Can only link to this model of bottom bracket shells out of 5 stars 5 $ 218.99 + ships.. Or anytime gift for anyone who loves this wonderful time of year found inside – page iThis the. The phone shop in Asia, base in Singapore and Shenzhen, providing worldwide shipping service Ernie,. 170Mm, • a revolution in Track cranks with ultra-stiff 30mm spindle, base Singapore! Considerations, the present day crisis facing the labor movement Track BB386EVO Crankset HK $ a. Account and unlock exciting perks an exhilarating book which lobs politically incorrect cocktails in all.... In Track crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring bracket shells optimized! Ernie Goodman, a New Jersey Chartered Bank, a Detroit lawyer and political activist who a! ( 51T ) $ 290.00 $ 230.00 aero arms optimized for rigidity and a 49T... Woman in the world to exceed 300 mph in a dragster '' -- Cover of Titles. 170Mm Track Bike crank 49T Black SL-K Light Carbon Crankset Conditon: New take-off Weight: 656 grams:. 251.99 your price $ 218.99 Speed Crankset ( 49T - 165mm - sold out 49T - ). Bike crank 49T Black keep surfing on this site you agree with the usage...