ENDURO MR 2437 2RS | 24 X 37 X 7MM Bearing Option:ABEC-3 Bulletproof lens tested to: ANSI

Bulletproof lens tested to: ANSI Z87

DH certified lightweight Polymer shell in two sizes

Removable D3O® inserts meet EN1621-1 Level 1 CE requirements

- Mounts to a standard 1-1/8inch steerer tube and acts as a 3mm spacer

experience unmatched stability both on and off the bikeFind your fit with the one-hand lacing system and make on-the-go adjustments

ENDURO MR 2437 2RS | 24 X 37 X 7MM Bearing Option:ABEC-3 Bulletproof lens tested to: ANSIENDURO MR 2437 2RS 24 X 37 X 7MM BEARING MR 2437 LLB ABEC 3, Radial Bearing 24mm x 37mm x 7mm ABEC 3 Radial Bottom Bracket Bearing featuring Black Oxide treated 52100 High Carbon Chromium alloy races paired with grade 10 Balls with 90% fill, Mobil XHP 222 high pressure, water proof grease., The most common use for this bearing is as a direct replacement bearing for Shimano type external cup BBs and cranksets with 24mm spindles. The Enduro line of