Bern Helmet Liner for Cold Weather Size:Small 🔋 Reliable Battery Life🔌 36V

🔋 Reliable Battery Life🔌 36V 4Ah battery provides up to 13 miles per charge⏳ Charges in 4-5 hours

Quickmount Compatible: Yes

or daily carry items

premium materials

Boost your visibility and confidence with the Bern Diamond Helmet Light

Bern Helmet Liner for Cold Weather Size:Small 🔋 Reliable Battery Life🔌 36VDont let the cold stop your ride! The Bern Cold Weather Bike Helmet Liner Upgrade is the perfect solution for cyclists who want to keep riding in cooler temperatures. Designed to fit Bern helmets, this liner features soft, insulating fabric that helps retain warmth while wicking away moisture for a comfortable ride. Whether youre commuting, mountain biking, or cruising on your e bike, this liner ensures your head stays warm without compromising on fit