The Box Focus front rim is a 36 hole, 20 inch rim perfect for BMX racing and smooth dirt jumping, trail riding. The front rim features a rounded sidewall for a fast look and spoke eyelets help increase strength. The Focus rim has a great strength to weight to weight ratio. Note that the Focus front rim can also be used as a rear rim but will not work with brakes.
20" x 1.75 (406mm): 295 grams/10.4 ounces (ERD 391)