Built for riders who are in it for life. The S1 Lifer E-Bike Helmet is a premium, certified cycling helmet engineered for riders who refuse to compromise on safety, comfort, or style — delivering professional-grade head protection for everyday electric bike riding.

The Lifer is a step up from the standard S1 helmet, designed for riders who spend serious time in the saddle and demand the very best from their gear. With a low-profile, skate-inspired design and superior multi-impact foam liner, the S1 Lifer offers exceptional protection and all-day wearability — whether you're commuting through the city, cruising the Surf Coast trail, or clocking up kilometres on your favourite Bair Bikes e-bike.

Because serious riders deserve serious protection — and the S1 Lifer delivers both without asking you to sacrifice an ounce of style.

Key Features:

• Australian safety certified — meets AS/NZS 2063 standard for bicycle helmets
• Multi-impact EPS foam liner for superior protection across multiple impacts
• Low-profile skate-inspired design — sleek, modern, and built for the e-bike lifestyle
• Adjustable fit dial system for a precise, personalised fit across a range of head sizes
• Padded interior for maximum comfort on longer e-bike rides
• Ventilation channels to keep you cool in warm Surf Coast conditions
• Durable ABS outer shell built to handle the rigours of daily riding
• Available in multiple colours and sizes to suit every rider

S1 Helmet vs S1 Lifer — What's the Difference? The S1 Lifer is a smaller fit helmet to our Mega Lifer helmets. This makes them perfect for children or those with smaller heads.

Who It's For: Daily e-bike commuters, performance riders, children and anyone who wants premium certified head protection with a style that matches the quality of their Bair Bikes e-bike.

Ride every day. Ride protected. Ride for life — the S1 Lifer.