Velo Orange Grand Cru Cartridge Bottom Bracket 68 x 107mm 1.37x24 MFPN=979-01-229 Lockring installed/removed with ISIS BB

Lockring installed/removed with ISIS BB tool

PowerGlide shift technology

The GX Eagle Rear Derailleur gets the job done with a thoughtfully designed cage architecture that improves chain management

Ultegra ST-R8060 Brake & Lever Set Brake Lever Actuation Short Pull Brake Lever Use Right Weight 138

Baby Seat Mount Type Stem/Steerer mount Position Front Primary Color Black

Velo Orange Grand Cru Cartridge Bottom Bracket 68 x 107mm 1.37x24 MFPN=979-01-229 Lockring installed/removed with ISIS BBModels for English Italian & French bottom bracket threads. Installation requires 20 tooth Park or Shimano style bottom bracket tool. Sealed cartridge bearings for long service life. JIS spindle taper. Boron steel hollow axle. Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 258 Spindle Interface Type Square Taper JIS Spindle Length 107 Defined Color Silver