Velo Orange Grand Cru Cartridge Bottom Bracket 68 x 118mm 1.37x24 MFPN=NA22B 5" 15 x 100mm 6-Bolt

5" 15 x 100mm 6-Bolt Black

8 Color Black Weight 120

Model AlSl 52100 Custom Spindle Interface 24mm Shell BSA Shell ID 33

Dust caps function as self extracting crank hardware

Knurled Easy-Grip Nut with ergonomic shape allows hand tightening

Velo Orange Grand Cru Cartridge Bottom Bracket 68 x 118mm 1.37x24 MFPN=NA22B 5" 15 x 100mm 6-BoltModels 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 118 Defined Color Silver