Bell 4Forty MIPS
Mountain biking is a demanding sport — compromises and shortcuts when it comes to gear are never a good idea. The 4Forty is built to withstand the rigors of a trail-riding life with generous ventilation, the comfort of Float Fit and built-in Sweat Guide, extended rear coverage, a full hard shell, adjustable visor and integrated MIPS protection. Boasting the comfort, protection and broadly capable features of helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds-of-trail champion packing a heavyweight value.
- MIPS stands for Multi-directional Impact Protection System, which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts.
- Construction: Fusion in-mold polycarbonate shell - a process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.
- Goggle-guide adjustable visor: accommodates both goggles and glasses
- Number of vents: 15
- Interior/liner type: Sweat guide pad design pulls moisture away from the brow pad and away from eyewear
- Fit system: Float Fit - a minimalist, lightweight fit system with an easy-to-turn rubber overmolded dial for adjustments (integrated with MIPS)
|SIZE||CM||IN||HAT SIZE (IN)|
|S||52-56||20 1/2"– 22"||6 1/2"– 7"|
|M||55-59||21 5/8"– 23 1/4"||6 7/8"– 7 3/8"|
|L||58-62||22 3/4"– 24 3/8"||7 1/4"– 7 3/4"|
|XL||61-65||24"– 25 5/8"||7 5/8"– 8 1/8"|
Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older
|Matte/Gloss Black / X-Large||768686096341||7088200||4FO27467313L|