Muc-Off 8-in-1 Cleaning Kit: Tub with 8 Pieces CheckoutSpec= 20x4.0 Chainrings are compatible with SRAM

Chainrings are compatible with SRAM 11 speed chains and YAW front derailleurs

Race Face 30mm

spindle CrMo size 9/16" color orange weight 386g

ISO Diameter 622 / Road / 29" ISO Width (mm) 23 ISO Width (mm) 24 ISO Width (mm) 25 ISO Width (mm) 26 ISO Width (mm) 27 ISO Width (mm) 28 Labeled Size 700 x 23 - 28 Shaft Type Smooth Tube Compound Thermoplastic Elastomer Valve Presta Short 32-40mm Valve Core Removable

Muc-Off 8-in-1 Cleaning Kit: Tub with 8 Pieces CheckoutSpec= 20x4.0 Chainrings are compatible with SRAMMuc Off 8 in 1 Cleaning Kit: Tub with 8 Pieces. The Muc Off 8 in 1 Bicycle Cleaning Kit comes complete with Nano Tech Bike Cleaner Expanding Microcell Sponge Soft Washing Brush Detailing Brush Claw Brush Two Prong Brush Bike Spray and Storage Tub. This kit has pretty much everything you need to keep your bike looking nice and tidy. Contains Nano Tech Bike Cleaner for quick and easy cleaning Contains a selection of Muc Off brushes for deep cleaning