[BELL] SUPER AIR R SPHERICAL HELMETBell Super Air R Spherical Helmet As pioneers of removable chin bar technology, Bell have a legacy to uphold and overcome. They designed the Super Air R from the ground up to push the boundaries of performance and versatility starting with Spherical Technology. Spherical Technology's Ball and Socket design, powered by MIPS, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash.

Mount Direct attachment        : Yes

187g (203 mm)

Gear Arms: 4

Hollow axle ✔

The versatile Shimano FD-TY600/TY601/TY606 series of top-swing front derailleurs shift with a smooth

Compatible brake lever: Ergonomic 3-finger lever (BL-T4010)

3C MaxxSpeed

- Stable and versatile high performance brake control

Smooth shifting performance

Length (mm) : 50/60/70/80

For Shimano 11-speed HG-X chains

Quiet & Powerful braking performance