This is one 20″ Sun Envy front rim with a non-machined sidewall. This is a front-specific rim and is not intended for use with rim brakes.It is a double-wall aluminum rim that is 36-hole for 14g spokes. This rim will accept 20″ x 1.40″ – 2.125″ (406mm) tires.

ERD: 390
Width ID: 21.2
Width OD: 29.5
Profile: 18.3
Drilling: 36
Wall: Double
Valve: Standard Schrader
Extras: Eyelets

Color:Black