Weldtite Cyclo Y-Wrench Allen Key – 4mm, 5mm Hex & T25 Torx

The Weldtite Cyclo Y-Wrench combines the three sizes that do most of the work on a mountain bike: 4mm and 5mm hex plus a T25 Torx. It's built from industrial-grade steel with a dual-moulded grip, giving you solid leverage and a comfortable, non-slip hold.

Use the 4mm and 5mm keys for stems, handlebar clamps, seat post clamps, saddle rails and most accessory bolts. The T25 Torx handles brake rotor bolts and a growing number of brake, dropper and component fasteners.

The Y-shape gives you more torque and faster spinning than a loose L-key, and every size stays together in one tool. It's ideal for the workshop bench, the trailhead, demo days and the home mechanic.

• Sizes: 4mm hex, 5mm hex, T25 Torx
• Construction: Industrial steel shafts
• Grip: Dual-moulded, comfortable and non-slip
• Brand: Weldtite Cyclo Tools

Pair it with the Weldtite Cyclo Y-Wrench 2mm, 2.5mm & 3mm for a complete small-tool kit.