Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm Better visibility due to reflector

Better visibility due to reflector with retro-reflective effect

5 Color Black Primary Color Black Bag Material Deniers Nylon Bag Size ML Volume Range 16-20L

Kit includes 1 lock ring

biking and swimming (open water only)

Magnetic quick-snap fastener

Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm Better visibility due to reflectorWheels Manufacturing BB30 to Shimano Bottom Bracket with ABEC 3 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 Spindle