Tool set BETO BT-343 18 in 1 CO2

18-in1 tool from Beto includes most neccessarry tools in a very compact body.Patented chain cutter with chain retainer (Auto-centering Chain cutter). Chain retainers can hold the chain in place on both sides. Can use the chain cutter pushing pin in/out easily.CO2 nozzle that fits Schrader/PrestaAllen keys 2, 4, 5, 6, 8mmTorx 25/30 wrenchPhilip/Flat screwdriverOpen wrench 10mmSpoke wrench 3.23, 3.3, 3.45, 3.96mmSpoke wrench for MavicWeight: ~ 120 gWITHOUT CO2 CARTRIDGE (must be purchased separately)Fits CO2 cartridges with thread (~9mm)