ZERO Derailleur Pulleys for Shimano 11-speed Winter & waterproof shoes Integrated sunglass storage built into

Integrated sunglass storage built into the helmet

these well-constructed shifters will do the trick

And more tooth engagement on the cassette means longer cassette life

impact absorbing SmartFlex™ pads offer form-fitting and lightweight protection that is flexible as you ride and hardens on impact

Generous spacing between bike mounts with the ability to adjust side to side to eliminate bike interference

ZERO Derailleur Pulleys for Shimano 11-speed Winter & waterproof shoes Integrated sunglass storage built intoEnduro Zero Pulley Assemblies use grade 5 ceramic bearings. Races are won and lost by derailleur pulley drag. Sold in Pairs 9 Grams ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic treatments and a rust proof Magnetite finish "VV" type 2 lip non contact Silicone labyrinth seals Nylon graphite retainer