NEW Zipp 303 S Rear Wheel - 700, 12 x 142mm, Center-Lock, Tubeless, Black, A1 Freehub:Shimano/SRAM 11 speed Crank Length: 170mm-47/54cm

Crank Length: 170mm-47/54cm

and a spare derailleur hanger

Dyna-sys11 cassette with "Rhythm step" gearing for closer gear ratios and smoother shifting performance

SKU: 210000055282

SKU: 210000049075

NEW Zipp 303 S Rear Wheel - 700, 12 x 142mm, Center-Lock, Tubeless, Black, A1 Freehub:Shimano/SRAM 11 speed Crank Length: 170mm-47/54cm303 S Tubeless wheels provide todays cyclists the versatility they demand with the speed they crave. A key innovation in the 303 S Series is the ideal for every terrain rim design, featuring a 45mm rim depth and a 27mm width, designed to optimize tire profiles at lower tire pressures. That helps to reduce rolling resistance and provides a more compliant ride. The 303 S borrows design concepts from the higher level 303 Firecrest Tubeless wheels to gain