DT Swiss RR 511 Bicycle Rim Black // 622-18 (28″) RR 511 bicycle rim black // 622-18 (28″) RR 511 bicycle rim black // 622-18 (28″) Anyone who wants to build a super stiff and reliable wheel has come to the right place with the RR 511 as a starting point. Thanks to the latest aluminum alloy and surface treatment, this 32 mm high semi-aero rim is lighter than you think, despite its robustness. And if you're thinking about using it on unpaved roads or the cross course, simply mount tubeless tires in the rim well provided. Area of application: racing bike Rim width (inner): 18 mm Rim width (outside): 22 mm Feature: tubeless ready Max. System weight: 130 kg Details: incl. PHR washer, DT Pro Lock Squorx Pro Head nipple powered by plentymarkets E-commerce the way I want.