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7iDP M2 Bike Helmet

Size Guide
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our part num: B-7701-03-535

7iDP M2 Bike Helmet

7iDP M2 All Mountain Helmet has an open face and designed for the trail. The M2 helmet has enough vents to keep you cool combined with a great fit and drop rear for added protection.

Additional Features:

  • Open face all mountain design
  • ConeHeadTM Technology utilising dual density foams in impact absorbing zones
  • Full rear head coverage
  • 19 vents
  • Custom 7iDP liner for superior fit and comfort
  • Custom 7iDP adjustable visor
  • One hand dial fit adjustment
  • Rapid adjust chin strap
  • Complies to CE, CPSC, AS standards



Related Items

7iDP Size Chart

7iDP Knee Pads Size Chart

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Size Thigh (4in above knee) Calf (fullest part of calf)
Youth 13-15in 10-12in
Small 15-17in 12-14in
Medium 17-19in 14-16in
Large 19-21in 16-18in
Extra Large 21-23in 18-20in


7iDP Helmet Size Chart


We offer several different models of 7iDP Helmets, with each having a different size range depending upon fit system, shell shape, etc.

To chose the right size 7iDP Helmet, follow the steps below.

1. Carefully measure the head circumference, as shown here:

2. Use this measurement to chose the correct size helmet, using the cm as displayed in the "Please Select a Color/Size" drop down list (see image below).

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