Looking for an 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 DETAILSOriginal equipment replacement Bontrager Affinity TLR Disc 36H wheels.6-bolt QR hubs.Alloy double-wall rim with 21mm internal, 26mm external width.Convert to tubeless with TLR rim strip and valve, sold separately.Does not include skewer, reflector, rim strip, valve, or owner\'s manual.Rear wheel is compatible with Shimano 8/9/10 speed cassettes.