Check Bike Fitment Below These are one of our favorite upgrades to keep your chain from coming loose, also they are a must have if you plan to swap your wheels often. Titanium captive adjustment bolts ( 10mm )• Steel axle bolt backing plate is cut to insert into the axle which means you never have tocarry an Allen wrench again to remove your axle. All you need is a 17mm wrench• Captive adjustment bolt design means when you turn the bolt the axle blocks move forwardsand backwards keeping the block tight to the adjustment bolt so there is no play between boltand the blocks and allows for very precise adjustments• One block stays in place and will not fall out when you remove the axle• Works with OEM axle and Warp 9 Titanium Bike Fitment Surron Light Bee Segway x260 E-Ride Pro SS 2.0 (only 2024 Version) messages us if you dont know what model you have E-Ride Pro S
