Easton haven front mtb wheel haven wheels can look great on anything from an xc hardtail to a freeride park bike but the best match for these popular wheels is the mid travel trail bike and the best wheel diameterfor those bikes is 29 in other words this is the hot trail rideenduroall mountain wheelset featuring an internal rim width of 21 millimeters the haven wheel is wide enoughfor 25 inch tires but still exceptionally light at just 900 grams we built these wheels to last no mat