Park Tool AWS-1 4/5/6mm 3-Way Allen Wrench Apparel_Men's Tri Shorts A simple o-ring securely straps

A simple o-ring securely straps it to a bicycle seatpost

The Auric LT is the bike for your big days on the mountain

Grooves offer traction on varied surfaces

With its overlapping handle and integrated ABS Flex Hose

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

Park Tool AWS-1 4/5/6mm 3-Way Allen Wrench Apparel_Men's Tri Shorts A simple o-ring securely strapsPark 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