Casque VTT BELL 4FORTY Bleu/Gris Size:M with a bolt circle diameter

with a bolt circle diameter (BCD) of 110 mm

Sealed bearings minimise mechanical friction for an exceptionally smooth ride

The STRONGLIGHT A9 Alu 1" external threaded headset is a threaded model (English thread) designed for 1" diameter forks

le serrage

The SHIMANO Saint chain guide (ISCG-05 mount) benefits from the brand's full expertise

Casque VTT BELL 4FORTY Bleu/Gris Size:M with a bolt circle diameterIdeal for All Mountain rides, the BELL 4Forty helmet features a very protective wraparound shape that covers the back of the head well. Its structure is also ventilated by large openings providing excellent comfort while riding. The 4Forty helmet is built around a highly resistant polycarbonate outer shell, which is fused to the absorbent foam thickness using the in mold process, offering a weight saving. The 4Forty also features a very comfortable