SwissStop Catalyst Race Disc Rotor - 140mm CenterLock Silver/Black MFPN=HB-E130 The Better Boost Adaptor Kits

The Better Boost Adaptor Kits allow you to upgrade your existing 15x100mm front wheel to the Boost 15x110mm fork standard

ID 1-1/8" Size 5mm Color Black Package Set/3

Price: less expensive replacement chainrings

Double butted 2

3mm thick protective layer (Green Guard)

SwissStop Catalyst Race Disc Rotor - 140mm CenterLock Silver/Black MFPN=HB-E130 The Better Boost Adaptor KitsThe SwissStop Catalyst Pro Disc Rotor is the most lightweight rotor option from SwissStop. The two piece rotor does not sacrifice performance and features a spider design that offers improved aerodynamics. 12% lighter than Catalyst Pro Two piece construction Brake ring dimensions are optimized for race pads 1. 8 mm thickness Aluminum alloy spider provides increased stiffness New spider design for improved aerodynamics Centerlock mount Compatible with