Features:- These are end pieces to convert the DT Swiss 240s oversize IS front hub- or EX 1750, FR Gravity front wheels from a front wheel with a 20 x 110 mm thru axle to a 15 mm thru axle (15x100). No knurling.Specifications:- DT Swiss 240s Oversized front wheel 20 x 110 mm to 15 mm thru axle- Fits 240s 20 x 110 mm front hub- Only for thru axle hubs