Park Tool AWS-1 4/5/6mm 3-Way Allen Wrench Apparel_Men's Tri Shorts Medium (15 Lumens): 2

Medium (15 Lumens): 2

Aerodynamic Features: The Caledonia-5 frameset may incorporate aerodynamic elements

Grooves offer traction on varied surfaces

It’s ready to take an already exceptional bike to a level of even higher performance and higher fun

providing enhanced traction and control on the trail

Park Tool AWS-1 4/5/6mm 3-Way Allen Wrench Apparel_Men's Tri Shorts Medium (15 Lumens): 2Park Tool introduced the bicycle world to the 3 way hex wrench set over 30 years ago. Our 3 way wrenches fit perfectly in the palm of the hand and provide excellent leverage, making them a favorite of countless shop mechanics worldwide. 4mm, 5mm, and 6mm hex set Wrenches made from industrial tool steel, through hardened and tempered for long life Chamfered tips for a perfect fit