Zipp Freehub Body Spacer (188 Rear) (9-11 Speed) (2 Pack)

for the Super Short cage Acolyte rear derailleur. Provides a wide range and low gears for bikes with smaller wheels. Built with precision and durability for smooth shifts and long-lasting durability. Works ...

of their dreams, the XG-1299 12-Speed cassette is the ultimate, giving riders unprecedented 500%/520% range thanks to the 10-50/10-52 tooth-span. Stronger racers are now free to choose larger chainrings for more top-end ...

carriers and six titanium cogs for reduced weight Nickel-plated finish for corrosion and wear resistance Dyna-Sys11 cassette with "Rhythm step" gearing for closer gear ratios and smoother shifting performance Fits Dyna-sys11 and ...

E-Series cassette is designed for the rigors and torque of E-bikes. Utilizing a harder material on the small cogs to reduce wear and extend the life of the cassette and chain. Features: ...

pedaling, and less time replacing worn-out parts with the long-lasting Shimano CUES CS-LG400 LINKGLIDE cassette. Specifically engineered for use with e-bikes or cargo bikes, this cassette features steel gears with an upgrated ...