Bell
4Forty Cliffhanger MTB Helmet (2025)

All-mountain value - Float Fit, Sweat Guide, adjustable visor, full hard shell — the 4Forty is ready for anything the trail throws your way.

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. Boasting the comfort 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.

Features:

FLOAT FIT™ - A minimalist, lightweight fit system with an easy-to-turn rubber overmolded dial for adjustments (integrated with Mips®).
ADJUSTABLE VISOR - Adjustable visor allows for sun protection and easy goggle storage.
NO-TWIST TRI-GLIDES™ - Quick-adjust fasteners that help keep straps flat and properly positioned
SWEAT GUIDE™ - Sweat Guide pad design pulls moisture away from the brow pad and away from eyewear.
GOGGLE GRIPPER - Rubber grip on the back of the helmet keeps your goggle strap in place.