Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm Available in 48/35T and 46/33T

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

They feature the same chain management technology for SRAM 1x drivetrains designed for Bosch motors

Kit includes 1 lock ring

} Extruded and CNC machined aluminum body

Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups M10x1 x 162.5mm Available in 48/35T and 46/33TWheels 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