Wheels Manufacturing BB30 to SRAM Bottom Bracket Angular Contact Bearings BLK Cups ModelNumber=D1341 model Tacky Chan Super Gravity

model Tacky Chan Super Gravity E50 size 27

Includes GoPro mount

New CNC-Machined and Bead-Blasted Aluminum body: Optimized heat-dissipating design

movable internal dividers & straps allows the photographer to carry his camera safely even when things get rough

Wheels Manufacturing BB30 to SRAM Bottom Bracket Angular Contact Bearings BLK Cups ModelNumber=D1341 model Tacky Chan Super GravityWheels Manufacturing BB30 to SRAM 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 SRAM Truvativ GXP Defined