Wheels Manufacturing BB30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket BLK CheckoutTitle=Cane Creek Hellbender 70 Headset - IS41/28.6/H9 Upper | IS52/40 Lower all wrapped up in a

all wrapped up in a durable CNC machined 6061 aluminium body

grip color graphite clamp color gray checkered length 135mm diameter 31mm

2 nutrition compartments for bars or liquid/gel

} Isolator RC damper featuring three-position Compression adjustment (Open

Bar Clamp Diameter (mm) 31

Wheels Manufacturing BB30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket BLK CheckoutTitle=Cane Creek Hellbender 70 Headset - IS41/28.6/H9 Upper | IS52/40 Lower all wrapped up in aWheels Manufacturing BB30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket Black. 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 BB30a BB Shell Width (mm) 73 Weight 119 Spindle Interface Type Shimano Hollowtech II Defined Color