Phil Wood Cartridge Bearing 6903X - 17x30x7 Ea Model=ERA-E eMTB Crank Arm Set The perfect solution when you

The perfect solution when you need something smaller than a 30t on your 104/64 BCD cranks or your 11-speed Shimano XT and SLX 96/64 BCD cranks

Weights: 38t • 90g | 40t • 96g | 42t • 104gMaterial: 7075-T6 aluminumMade in the USA  Patent and trademark information

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For frozen and crusty snow conditions

Phil Wood Cartridge Bearing 6903X - 17x30x7 Ea Model=ERA-E eMTB Crank Arm Set The perfect solution when youPhil 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