Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm } All versions feature optimized

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

Magnetic quick-snap fastener

} Extruded and CNC machined aluminum body

}Wheels Manufacturing Derailleur Hanger 429

Available in 48/35T and 46/33T configurations

Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm } All versions feature optimizedWheels 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