A complete tool kit including just about everything you would need to service, repair and replace parts on your mountain road or hybrid bike. Supplied in a durable plastic carry case it contains everything from a T25 Torx tool to a puncture repair kit. Ideal for aspiring cycle mechanics and enthusiasts who fancy a little DIY on their bike. Tools include a ring spanner for Shimano Hollowtech 2 bottom brackets, chain splitter for all Shimano HG/UG/VG chains, crank tool for ISIS & standard axles, spoke wrench, Shimano cassette/freewheel tool.