This is one SE Racing J31SD double walled rim with a pinned jont. It is designed for use with disc brakes (not compatible with rim brakes).Itwill accept 27.5″ x 2.0″-2.50″ (584mm) tires.

Size:27.5″ (ISO 584mm)
ERD: 554
Width ID:31
Width OD: 37
Profile: 25.5
Drilling: 36
Wall: Double
Valve:Schrader
Tire Compatibility: Tube Only

Color: Purple Anodized

Note:This part was colored by anodizing, whichisa method ofcoloringmetal. Color differences do occuramong manufacturers and evenamongbatches from the same manufacturer.This is not a flaw or imperfection, but it is inherent to the anodizing process. We make every effort to show accurate photos of products, but it is not possible to display every color variation. We are not responsible if a part doesn’t match other items you own or is not the color you expected.