Upgrade or refresh of wheels for your bike? A new wheelset can completely change the look and feel of your bike for the better.When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered.PRODUCT DETAILSDurable alloy symmetric rim with 22.5mm internal 27mm external width.Tubeless Ready (TLR) rims allow for quick transition to tubeless system.Includes XD driver, Shimano freehub available separately.Does not include skewer, reflector, rim strip, valve, or owner's manual.SPECIFICATIONSSizeFront, Not applicableRear, SRAM XD 11/12-speedFT/RRFrontRearDiameter27.5"27.5"TypeTubeless Ready (TLR)/ClincherTubeless Ready (TLR)/ClincherCassette compatibilityNot applicableSRAM XD 11/12-speedHub width110 mm148 mmHoles2828Butting1414Cross sectionRoundRoundBrake type6-bolt disc6-bolt discAttachmentThru axleThru axleNipple locking typeBrassBrassValvePrestaPresta