The Box One (Focus) Rim features a double-walled, eyeleted, low profile design and 6061 Aluminum construction that is optimized to be lightweight and durable! This version is a rear-specific rim with machined sidewalls (for use with rim brakes).

Use: BMXrace
Size:20 x 1.75″
ISO:406mm
Wall:Double
Drilling:36H
Valve:SV
Internal Rim Width: 22.5mm
External Rim Width: 28mm
Rim Height:14.5mm
ERD:394mm
Posted Weight: 362g

Color: Red