Bosch PowerTube 750 Horizontal Mounting Rail With Edge Protection. Axial BBP377Y - The smart system MFPN=00.7018.431.000 6 sets of precision-machined bushings

6 sets of precision-machined bushings (in 9 sizes) to fit these bottom bracket configurations: 386EVO BB30 BB86 BB90 BB92 BB95 BB121 BMX Mid BMX Spanish OSBB PF41 Press Fit 24 PressFit GXP® BBright™ Direct Fit PF30 BBright™ Press Fit Shimano® Press Fit and All Press Fit DUB®

4 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

Color Black Lower Stack Height 12 Bearing Type Cartridge Crown Race 40 Weight 76 S

Light weight and easy to service

}Shimano Sora 3550 34t 110mm 9-Speed Chainring Black

Bosch PowerTube 750 Horizontal Mounting Rail With Edge Protection. Axial BBP377Y - The smart system MFPN=00.7018.431.000 6 sets of precision-machined bushingsBosch PowerTube 750 Mounting Rail Horizontal Mount With Edge Protection BBP377Y the smart system Compatible. Bosch battery mounting rails.