US$ 10.00
Load stability and ergonomics while riding were key build objectives
The HJC wind tunnel test lab measures the air forces in a variety of riding conditions to improve helmet performance
The jacket has a lower hem shock cord for an optimized fit
Bottom velcro closure
Alpinestars ST-1 Waterproof Jacket YCRF_bicycle_helmets Load stability and ergonomics while
US$ 10.00
US$ 129.50
US$ 10.00
US$ 18.00
US$ 92.00
US$ 37.62
US$ 199.50