BETA Fork Wrench - Size 21 (manufacturer part number: 006430021): a compact and practical accessory to transform your rectangular drive torque wrench into a 21 mm socket wrench. Designed to reach nuts and hard-to-access parts on the fork or front end, it easily integrates into the motorcyclist's toolkit for torque tightening operations.
- Type: socket wrench for torque wrenches with rectangular drive
- Size: 21 mm (Number 21)
- Configuration: 9x12-21
- Total Length (L): 52 mm
- Support Width (LA): 36.3 mm
- Height (A): 48 mm
- Brand: BETA
- Manufacturer Reference: 006430021
Compact and understated, this wrench fits easily into the workshop toolbox as well as the trunk of a top case. Ideal for maintenance work on the fork, wheel axle, or any 21 mm nut requiring controlled tightening with a torque wrench. Compatible with many motorcycle categories — from roadsters to enduros, including touring and vintage bikes — it quickly becomes an essential tool for anyone looking to maintain their machine properly and without improvisation.