T-Handle: 3mm Hex

The T-Handle 3mm Hex Allen Key is a premier choice of the most demanding mechanics.

Made from S2 steel, known for its hardness and durability, these T-Handles will last you a lifetime – guaranteed. Individually selected for specific needs. 

Conveniently, this Allen key can also be added to the Team Edition Tool Kit for the ultimate portable service kit. Perfect for tightening and adjusting small derailleur bolts.