Bell Piston Helmet. The Bell Piston helmet has many features from a top-end helmet but without the price tag.
- Bell Piston Helmet; The Bell Piston helmet has many features from a top-end helmet but without the price tag The high-quality Fusion In-Mold construction ensures Piston's strength & durability Bell's Ergo Dial fitting system brings one-handed adjustments to their Universal Fit helmets The 15 extra large vents will keep you cool Weight: 317g