TREK CIRCUIT WAVECEL ROAD HELMET CRYSTAL WHITE Size:L Model: BR-4700-F

Model: BR-4700-F

99mm axle diameter)

1 x Wheels Manufacturing Replaceable Derailleur Hanger / Dropout 283

Weight: 33g with mount

Weight: 161g

TREK CIRCUIT WAVECEL ROAD HELMET CRYSTAL WHITE Size:L Model: BR-4700-FIf 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