Smith Optics
Mainline Mips
Product Information
Give credit where credit's due. Thank your mom, your legs, and your gear for giving you the opportunity to land that rocky gap. Made for going big, going fast, or both, the Smith Mainline is our pinnacle, downhill certified enduro bike helmet. Safety innovations like KOROYD and Mips provide energy-absorbing impact protection so you have the confidence to get aggressive on the trail. It doesn't matter if you're slaying the EWS in Whistler or suffering through the last stage of your local enduro race, you need a breathable, lightweight helmet that pairs well with goggles and fits like a glove. The Mainline integrates with your bike goggles for efficient venting and fog-free vision. Multiple pad sets including liners and neck-rolls let you customize the fit.
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Selected Store
4 locations / In stock at 4
In stock at 3 other locations
In Stock
The Bike Shop North
8650 112 Ave NW #4112
Calgary, AB T3R0R5
Pickup Available Now

In Stock
Bow Cycle & Sports
6501 Bowness Rd NW
Calgary, AB T3B0E8
Pickup Available Now
In Stock
The Bike Shop Central
801 11 Ave SW
Calgary, AB T2R0E6
Pickup Available Now

In Stock
The Inside Line - Mountain Bike Specialists
4221 6 St SE
Calgary, AB T2G4E7
Pickup Available Now

Product Information
Give credit where credit's due. Thank your mom, your legs, and your gear for giving you the opportunity to land that rocky gap. Made for going big, going fast, or both, the Smith Mainline is our pinnacle, downhill certified enduro bike helmet. Safety innovations like KOROYD and Mips provide energy-absorbing impact protection so you have the confidence to get aggressive on the trail. It doesn't matter if you're slaying the EWS in Whistler or suffering through the last stage of your local enduro race, you need a breathable, lightweight helmet that pairs well with goggles and fits like a glove. The Mainline integrates with your bike goggles for efficient venting and fog-free vision. Multiple pad sets including liners and neck-rolls let you customize the fit.