Premium triple wall rim for disc brakes only. Perfect for all mountain and light enduro bikes. Recommended for tyres up to 2.5 inches wide. Low weight and very attractive appearance. Made of aluminium. Covered spoke holes allow for a much stronger wheel construction. Wheel size: 27.5", 650B, 584x21, 470g. ERD: 562.8mm. Width: 26mm. Height: 18mm. Catalogue weight: 470 grams. Number of holes: 36. Colour: black. Technologies: Tubeless Ready System = universal valve + rim tape + gasket. Alexrims is a Taiwanese company that manufactures high-quality rims and wheels using the best available technology and materials. Alexrims rims and wheels are characterised by very good value for money.