TREK CIRCUIT WAVECEL ROAD HELMET CRYSTAL WHITE Size:L The floor and lower walls

The floor and lower walls can easily be detached for cleaning

99mm axle diameter)

Powerful Shimano hydraulic disc brakes and grippy Schwalbe tyres help keep you safe in all weathers

Capacity 3

Weight: 33g with mount

TREK CIRCUIT WAVECEL ROAD HELMET CRYSTAL WHITE Size:L The floor and lower wallsIf you get just one helmet, make it this one. Whether your finish line is on the race course or your front door, Trek Circuit WaveCel delivers the performance, comfort and tech to be your go to helmet. It's equipped with features that any rider will appreciate, like WaveCel technology, a BOA Fit System and Blendr mount systems. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Trek exclusive technology disrupts the