Wheels Manufacturing PressFit 30 Fat Bike Bottom Bracket 30mm Cranks ABEC-3 Bearings MFPN=TR01 100% CARBON CUFF increases lateral

100% CARBON CUFF increases lateral and fore/aft stability for maximum power transmission

3D Forged EA90 Alloy

Note: Braze-on mount is not at the same height on all bikes so max chainring size will vary somewhat depending on frame brand and model

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Wheels Manufacturing PressFit 30 Fat Bike Bottom Bracket 30mm Cranks ABEC-3 Bearings MFPN=TR01 100% CARBON CUFF increases lateralWheels Manufacturing PressFit 30 Fat Bike Bottom Bracket for 30mm Cranks with ABEC 3 Bearings. PF30 Thread TogetherReplaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 46 BB Frame Interface PF30 BB Shell Width (mm) 100 Weight 114 Spindle Interface Type BB30 PF30 Defined Color Black