Park Tool AV-5 Axle/Spindle Vise Inserts XC Helmet is designed to match

Helmet is designed to match goggles-frame curvature

Made from premium materials and custom hardware inspired by high-end climbing gear

Track your body’s energy levels to find the best times for activity and rest1

•Dual upper side compression straps with trekking pole capture and lower compression straps for additional load control

Carrot Quinn

Park Tool AV-5 Axle/Spindle Vise Inserts XC Helmet is designed to matchAxle and Spindle Vise Inserts The Park Tool AV 5 is a great shop accessory made to hold a wide variety of axles and spindles to enable bicycle wheel and hub maintenance. In addition to most common quick release and thru axle sizes, the AV 5 features smaller openings to accommodate brake and shifter housing or hydraulic hose. The AV 5 also features a 1" hex opening for use with Park Tool cassette and freewheel tools such as the FR 1. 3 or FR 5. 2G.