Wheels Manufacturing BB30 to Shimano Bottom Bracket Angular Contact Bearings BLK Cups Dark Grey } Designed to stabilize nipples

} Designed to stabilize nipples with rim beds for added strength and durability

9mm max dimension is controlled by the Shimano spec

Easy to keep in your pocket and bring out when needed

hanger # 668

}Wheels Manufacturing T47A Bottom Bracket - for 29mm Spindle

Wheels Manufacturing BB30 to Shimano Bottom Bracket Angular Contact Bearings BLK Cups Dark Grey } Designed to stabilize nipplesWheels 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