Park Tool, AWS-1, 3-way hex wrench, 4mm, 5mm and 6mm 20" so it's the perfect choice

so it's the perfect choice for riding on on the road or bike path

Comfortable for walking but stiff enough for biking

• Incremental Volume Adjust (IVA) modifies the volume in the positive air chamber with self contained spacers dictating the position of the IVA piston

V-Box clamping jaws with quick-dial closure (26

Park Tool, AWS-1, 3-way hex wrench, 4mm, 5mm and 6mm 20" so it's the perfect choice3 way hex wrench, 4mm, 5mm and 6mm Park Tool introduced the bicycle world to the three way hex wrench over 40 years ago. The Y shaped wrenches fit perfectly in the palm of your hand and provide excellent leverage, making them a favorite of mechanics in bike shops worldwide. The ergonomically shaped tool body features a glass fiber reinforced polymer center. Each wrench is made from heat treated industrial tool steel for long life, with chamfered tips