Bern, Allston, Helmet, Sand, S, 52 - 55.5cm Chainring Tool Part Number: BR-RE004

Part Number: BR-RE004

Part Number: RNW104X32RED

Part Number: 13-000046

Barcode: 710845813795

Part Number: JA803F-SBT BLK

Bern, Allston, Helmet, Sand, S, 52 - 55.5cm Chainring Tool Part Number: BR-RE004Urban cyclist styling, bold colors and prints, and overall comfort and performance. Zipmold Technology for a tapered, thinner, low profile fit that is lighter weight with a higher strength to weight ratio than in mold helmets. 16 vents for more than twice as much airflow as Bern's other leading bike models. Performance liner with adjustable dial allows for a customized fit with moisture control and is replaceable should one need to freshen up a bit.