Bell 4FORTY AIR MIPS Helmet Size:M now with a Tire Insert

now with a Tire Insert air flow system

Universal helmet mount mirror

Size: 21 1/4'' - 24'' / 54 - 61 cm

The DS MX 90 GW offers the perfect combination of smooth power transfer

It is especially suitable for players who are subject to certain types of epicondylar pain

Bell 4FORTY AIR MIPS Helmet Size:M now with a Tire InsertEquipped with pro level technology but designed with the privateer in mind, the Bell 4Forty Air Mips is the first choice for your next trail helmet. IMPACT MANAGEMENT: INTEGRATED MIPS CONSTRUCTION: FUSION IN MOLD POLYCARBONATE SHELL VISOR: 3 POSITION ADJUSTABLE VISOR FIT SYSTEM: FLOAT FIT WITH FIDLOCK BUCKLE PRODUCT WEIGHT: 360G (SIZE M) CERTIFICATION: COMPLIES WITH THE US CPSC SAFETY STANDARD FOR BICYCLE HELMET FOR PERSONS AGE 5 AND OLDER