A wide rim profile supports tires for unmatched traction and cornering.Looking for an Upgrade or refresh of wheels for your mountain 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 Line Comp 40 TLR wheels.Convert to tubeless with a TLR rim strip and valve, sold separately.The extra wide alloy rim (44mm outer, 40mm inner width) is perfect for Plus tyres.Rear wheels equipped with Shimano freehubs.Does not include the skewer, reflector, rim strip, valve or owner\'s manual.