MT-40 is Park Tool's deluxe multiple wrench of the highest quality with forged aluminum side plates and hardened wrenches, ensuring extreme rigidity combined with very light weight and long life.
The multiple wrench includes: - Allen wrenches sizes 3, 4, 5, 6 and 8 mm - Torx wrenches T25 and T30 - Associated screwdriver for Phillips and flat-head screws - Adapter for inflating wheels with a compressed CO2 bottle for galus and automotive valves - Chain riveter for 5-12-speed chains.
The multiple wrench is not only suitable for mountain biking.