Bontrager Quantum Bisiklet Kaskı - Kırmızı/BeyazBontrager
- In-mold composite skeleton allows a greater variation of vent shape and size
- Micro-Manager - Fully-adjustable fit system fits a wide range of head sizes
- Soft, comfortable, moisture-wicking and washable helmet pads
- LockDown strap dividers - Helmet strap management made simple
- Internal, recessed channels manage airflow through the helmet and over the head
- Removable snap-on visor with visor port plugs
- Crash Replacement Guarantee
Measure the circumference of your head using a cloth tape measure or a piece of string and a ruler. Use the chart below to find the proper helmet size based on your measurement.
Take your measurement horizontally across your brow and over your ears.