Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm } Extruded and CNC machined

} Extruded and CNC machined aluminum body

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

biking and swimming (open water only)

}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 } Extruded and CNC machinedWheels 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