This amazing clincher uses a proprietary carbon/aluminum construction technique to deliver a high level strength-to-weight ratio and an optimal machined aluminum braking surface. The aluminum axles and the lightweight, fast-engaging titanium freehub body are two of the gram cheating details Shimano employs to keep these wheels light and fast. Double contact, low friction seals offer smooth rolling performance while straight-pull spokes increase torsional rigidity. 20-spoke rear. 860g. (QR skewers included).

Double contact, low friction seals offer smooth rolling performance while aluminum axles shed unneeded weight. A redesigned, lightweight titanium freehub body delivers 125% faster pawl engagement over previous models and is 8, 9 and 10-speed compatible. Ultra-thin 24mm scandium rim is butted at the spoke holes for increased strength. 16-spoke front. 710g. (QR skewers included). Compatible with tubeless or conventional 700c clincher tires.
Shimano 7850 SL front.

Double contact, low friction seals offer smooth rolling performance while aluminum axles shed unneeded weight. A redesigned, lightweight titanium freehub body delivers 125% faster pawl engagement over previous models and is 8, 9 and 10-speed compatible. Ultra-thin 24mm scandium rim is butted at the spoke holes for increased strength. 20-spoke rear. 940g rear (QR skewers included). Compatible with tubeless or conventional 700c clincher tires.
Shimano 7850 SL rear w/ Shimano cassette body.