Blackburn Tradesman Multi Tool with Chain Breaker - Bronze - Black - Bronze - 18 Tools PLP|Model Year Use this for the installation

Use this for the installation and removal of all Shimano and SRAM cassettes

Phillips 2 / T25 as well as a 60 mm extension tool

high end alternative

Inseam Measurement: The Fox Defender's use a 14

Blackburn Tradesman Multi Tool with Chain Breaker - Bronze - Black - Bronze - 18 Tools PLP|Model Year Use this for the installationThe Tradesman Multi Tool from Blackburn is a well thought out bit of kit. This will pretty much sort most bikes out on the trails with a wide range of tools to suit most parts, including a disc brake spreader and a quick link chain tool to fix up that broken chain. It even cleverly stows a replacement link within the tool. With its L shaped tools you get more leverage to undo some of the most stubborn bolts, whilst still being compact and lightweight.