Handbuilt wheels with following components:-285 TubularAt just 346g for a 44mm rim depth, the versatile 285 Tubular rim fills the gap between the low weight of the 255 and the aero properties of our deeper rims. The 285 is a great choice for smaller riders looking to build a wheel that will handle crosswinds with confidence, and it's also a solid all-around performer for road racing on hilly courses.Wheels utilized in : 303Weight : 346gEffective rim diameter : 569mmAero Rim Width: 22.35mmRim depth: 44mmHole Count: 18/24OR-417 ClincherIf your everyday riding and racing offers up a bit of everything, the 417 Clincher rim is the only hoop you need. At 562g, it's light enough for all but the purest climbers but stiff enough to sprint and handle the trickiest corners. Throw in a 44mm aero profile and Zipp's bombproof M2CM clincher technology, and you can be confident that the 417 will never hold you back.Wheels utilized in : 303Weight : 562gEffective rim diameter : 567mmAero Rim Width: 21.5mmRim depth: 44.15mmHole Count: 18/24Max tire pressure: 125psi-Rear Tune Mag 170 Hub:174 grams: few hubs can have a such weight with a top reliability.Available for Campagnolo 9 and 10 speeds and Shimano 8/9/10 speeds.Body : aluminium 7075 T6Cassette body : aluminium 7075 T6 shimano 8/9/10 speeds, Campagnolo 9/10 speedsAxle : aluminium 7075 T64 bearings3 spiral spring pawlsPawls track : titanium- Front Tune Mig 70 Hub :Body : aluminium 7075 CNCAxle : aluminium 7075 dia 17mm2 BearingsFlange Diameter : 37,5mmDistance flange / hub center : 35mmWidth : 100mmWeight : 72gUpgrading with Mig 45 and Mag 130, 150 or 160 is possible on request.Colors: black, blue, red, green, white, silver, gold-Sapim CX Ray black spokes are also available (see category "Choice of Spokes" in the left column). When we receive your order, we will systematically contact you to confirm details.Weight Tubular: 514g and 636g = 1150gWeight Clincher: 730g and 852g = 1582gWhen we receive your order, we will systematically contact you to confirm details.Non contractual pictures.