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.

Item Code: SSBCFSR6