Wheels Manufacturing BB30 to Shimano Bottom Bracket Angular Contact Bearings BLK Cups Dark Grey IGUS main bushing for smooth

IGUS main bushing for smooth stanchion actuation and less binding

5" 130 mm 15 x 110 mm 42 mm Offset Black A3

Easy to keep in your pocket and bring out when needed

9mm max dimension is controlled by the Shimano spec

and security

Wheels Manufacturing BB30 to Shimano Bottom Bracket Angular Contact Bearings BLK Cups Dark Grey IGUS main bushing for smoothWheels Manufacturing BB30 to Shimano Bottom Bracket with Angular Contact Bearings Black Cups. Machined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 127 Spindle Interface Type Shimano Hollowtech II