The Bontrager Connection 27.5in 6-Bolt Disc MTB Wheel is perfect when it\'s time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered.Bontrager Connection 27.5in 6-Bolt Disc MTB Wheel FeaturesOriginal equipment replacement Bontrager Connection Disc wheels32h wheel with Presta-valve rim and 6-bolt disc QR hubDurable double-wall rimDoes not include skewer, reflector, rim strip, valve, or owner\'s manualBontrager Connection 27.5in 6-Bolt Disc MTB Wheel SpecificationsSizeFront, Not applicableRear, Shimano/SRAM MTB/Road 8/9/10-speedFT/RRFrontRearDiameter27.527.5\"TypeClincherClincherCassette compatibilityNot applicableShimano/SRAM MTB/Road 8/9/10-speedHub width100 mm135 mmHoles3232Butting1414Cross-sectionRoundRoundBrake type6-bolt disc6-bolt discAttachmentQuick-releaseQuick-releaseNipple locking typeBrassBrassValvePrestaPresta\"