TREK CIRCUIT WAVECEL ROAD HELMET CRYSTAL WHITE Size:L The hydraulic disc brake from

The hydraulic disc brake from Shimano with ergonomic 2-finger brake lever BL-MT501 and 4-piston caliper BR-MT520 is the benchmark for cost-effective performance brake systems

1 x Shimano SM-BB80 BSA 83mm Bottom Bracket

1 x Wheels Manufacturing Replaceable Derailleur Hanger / Dropout 283

cobble stone roads and combinations of all of these at the same time

TREK CIRCUIT WAVECEL ROAD HELMET CRYSTAL WHITE Size:L The hydraulic disc brake fromIf 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