Phil Wood Cartridge Bearing 6903X - 17x30x7 Ea 50mm model React freehub type HG

model React freehub type HG speed 11 range 11-50 cogs 11-13-15-18-21-24-28-32-36-42-50 color black weight -

The Redline Skin is a world-class skin ski for training and racing

Double ”X” bridge shape allows for precise gear shifting

the Wolf Tooth Universal Derailleur Hanger - UDH connects your derailleur to your frame

Phil Wood Cartridge Bearing 6903X - 17x30x7 Ea 50mm model React freehub type HGPhil Wood and Company is credited for pioneering the first production sealed bearing cycling components 100% filled with Phil Waterproof Grease for maximum durability Bearings with an inchX inch have the same seals as those specified for submersible motor pump bearings TECH SPECS bearing# 6903X ID x OD x W (mm) 17x30x7