[BELL] 4FORTY AIR MIPS MTB HELMETS4FORTY AIR MIPS MTB HELMETS LIFE ON THE TRAIL Equipped with pro level technology but designed for recreational riders, the Bell 4Forty Air MIPS is the top choice for your next trail helmet. The 4Forty Air Mips is equipped with pro level features designed specifically for recreational riders. With a sleek new shell and 3 position visor, the benefits are not only visible but also functional: improved ventilation, effective sweat management, and better

• Maximum clarity at all angles of vision with patented XYZ Optics®

Part Type: Cassette

Specifications

front difference 0T

You can remove it with soap

with the first eight cogs focusing on a natural and comfortable connection

- Display functions: Gear indicator (rear 11

Included :

Eyewear Storage

Decreased rear derailleur tension at low gear position

multiple shifts (main lever/rear)  : 2

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