Shimano HG-500-10 10spd 11-32 look keo There are two steps: mount

There are two steps: mount the head unit to your bar or stem and download the CatEye Cycling app with your iPhone or Android device

Hypalon for extreme durability 2 hook-and-loop straps to stabilized around handlebar Double Roll bag opening with buckles for easy opening and storage Compression air valve All seam sealed to stay dry Reflective elements for safety

Integrated USB-A connector for cable free charging

MET Safe-T Sport Fit System

Shimano HG-500-10 10spd 11-32 look keo There are two steps: mountshimano,CS HG500,10 Speed Cassettes* Drilled cogs for weight savings* Nickel plated steel,lockring* Nickel shot peened finish for corrosion resistanceItem Specifications Cassette Body Type: Shimano SRAM 8,9,10 SpeedCassette Cogs:,12 13 14 15 17 19 21 23 25 28Range:,12 28Drivetrain Speeds:,10