Ritchey WCS Headset Stack Spacer - 1-1/8" 3x5mm 3x10mm Carbon Matte BLK Width-2.3 4" Disc Brake Compatible No

4" Disc Brake Compatible No

CYLEX 120 TPI ultralight casing

This is only an issue with the 38T as the 130 BCD was designed for 39T smallest ring

Machined completely out of aluminum this new hanger is not only strong but designed to rotate backward and slip slightly in the case of an impact preventing chain jams and protecting the drive train

Primary Color Purple Visor No Helmet sizing in cm 52 - 58cm Integrated Light No Certification CPSC e-Bike approved No Misc Flip Flop Purple Size M

Ritchey WCS Headset Stack Spacer - 1-1/8" 3x5mm 3x10mm Carbon Matte BLK Width-2.3 4" Disc Brake Compatible NoCarbon head set spacers for 1 1 8" steerer. Color Matte Black Defined Color Black Material Carbon Thickness 10