Shimano ES300 73 x 121mm Octalink V2 Spline English Bottom Bracket Model=38 Lower Leg Assembly Clamping width: 50mm

Clamping width: 50mm

}Enduro Headset Bearing ACB 4545 137 Stainless 37 x 46

Holds nipples in place but allows for up to 5 adjustments before compound breaks down

5+ 42mm Offset Boost 15x110mm Tapered Steerer Diffusion Black

Shimano ES300 73 x 121mm Octalink V2 Spline English Bottom Bracket Model=38 Lower Leg Assembly Clamping width: 50mmShimano ES300 73 x 121mm Octalink V2 Spline English Bottom Bracket. Shimano BB ES300 Octalink V2 Bottom BracketsFits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included TECH SPECS Defined Color Gray Bottom Bracket Shell I. D. 1. 37 Spindle Length 121 Spindle Interface Type Shimano Octalink V2 Weight 270 BB Shell Width (mm) 73 BB Frame Interface English