DT Swiss XM 521 Bicycle Rim Black // 584-35 (27.5″) Disc XM 521 Bicycle Rim Black // 584-35 (27.5″) Disc XM 521 Bicycle Rim Black // 584-35 (27.5″) Disc Plus size tires are great and with the XM 521 you will find their perfect match. This rim offers even the most aggressive riders the best stability at very low weight. Which is also important, because the wide tires make it tempting to fool around on the trails. After all, everyone would rather spend their energy jumping over hill and dale than carrying extra weight. This is the XM 521: It puts a smile on the driver's face. Areas of application: MTB, CrossCountry, All Mountain, Enduro Rim width (outside): 40 mm Max. System weight: 120 kg Details: incl. DT Pro Lock Squorx Pro Head Nipple, PHR Washer E-commerce the way.