Wheels Manufacturing BB30 Bottom Bracket Adaptor for GXP Cranks MFPN=1-MP-GRIPHV-V1M11 It consists of a wind-breaking

It consists of a wind-breaking outer layer and durable

A BNS staff favorite

Nordic Construction Upper Cuff: 3D Injection + Soft Touch protection

Very functional seamless performance baselayer with mesh and rib inserts for excellent moisture management

30T-34T = -2mm

Wheels Manufacturing BB30 Bottom Bracket Adaptor for GXP Cranks MFPN=1-MP-GRIPHV-V1M11 It consists of a wind-breakingWheels Manufacturing BB30 Bottom Bracket Adaptor for GXP Cranks. Machined engineering grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle. TECH SPECS BB Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 48 Spindle Interface Type TruVativ GXP