PRO Tool Cassette Wrench 10T/11T Sprocket DMZ the Contact SL Aero alloy

the Contact SL Aero alloy handlebar helps you slice through the wind while maintaining an aero position

CompatibilityFor Alugear 1x and 2x chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: Dura-Ace R9200-P series with built-in original Power MeterMfr Claimed WeightCover – 17g

10/11-speed affordable LINKGLIDE chain even compatible with 11-speed HYPERGLIDE

Helmet mount bracket kit with an action camera interface for precise positioning

PRO Tool Cassette Wrench 10T/11T Sprocket DMZ the Contact SL Aero alloyDesigned to provide you with a better sports bicycle experience the PRO Cassette Wrench provides an alternative to chain whips. Developed to be used with the PRO Team Lockring Tool it holds the cassette firmly in place, by latching to the teeth of the smallest sprocket while you loosen the cassettes lockring. It features a long shaft to produce leverage and an ergonomic handle to further enhance ease of use. The PRO Cassette Wrench is compatible with