The Box One Carbon 20″ Rims feature a double-walled, eyeleted, low profile design and optimized internal geometry to be both lightweight and durable with Schrader valve hole and machiined braking surface on the rear rim.

Please Note: Front rim does not have a brake track and therefore is not designed to be used with rim brakes! They are to be used as front or rear rims with disc brakes ONLY!

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Product Specs

1. WHEEL SIZE: 20″
2. SEAM: Carbon
3. ERD: 378
4. HEIGHT: 25mm
5. WIDTH: 30mm
6. SPOKE HOLES: 36
7. WEIGHT: 320g/11.2oz