$95.00In StockIn StockOut of stock
Versatile, all-purpose helmet with improved comfort and performance gives you everything you need and nothing you don’t.
Performance and comfort for every rider
The Quantum cycling helmet was built for riders who live active lifestyles. It keeps you protected and looks good doing it. With superior ventilation, excellent coverage and a removeable visor, Quantum is the go-to helmet no matter what type of riding you're doing.
|Size (head circumference)||Medium (54-60 cm)||Large (58-63 cm)||X-Large (60-66 cm)|
|Fit system||Headmaster II||Headmaster II||Headmaster II|
|Pad material||Moisture wicking pads||Moisture wicking pads||Moisture wicking pads|
|Buckle type||Standard buckle||Standard buckle||Standard buckle|
**Trek Bikes reserves the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing.
**Weights are based off pre-production products at time of publication. Weights may vary in final production.
51 - 57 cm
20" - 22"
54 - 60 cm
21" - 24"
58 - 63 cm
23" - 25"
60 - 66 cm
24" - 26"