Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm Magnetic quick-snap fastener

Magnetic quick-snap fastener

} All versions feature optimized chamfer angles for superior stability in extreme chainlines

Better visibility due to reflector with retro-reflective effect

Stretch Stitch thread for seam strength

} Extruded and CNC machined aluminum body

Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm Magnetic quick-snap fastenerWheels 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