Specs: 12 splines

Perforated neoprene on the outside of the arm & stretch material on the back

The Cleanskin 2 in 1 Master Link Pliers are an easy-to-use tool that is made for installing and removing quick-links

Compatible with standard splined freehub bodies

Sendy H20 Hydration Pack - Big Blue Heavy/Bulky Specs: 12 splinesConquer the dust and the dry and stay hydrated with the Sendy H2O Adult Hydration Backpack in a striking, easy to match monochrome colourway. This hydration bag can be filled with water or your favourite hydration drink. Storage: A large internal pocket for the bladder and spares, a small pocket for phone and snacks plus an external expandable stash zone for jackets or pads Features: Tough Rip Stop fabric 2 litre bladder Stop Flow valve 1 large