Description and materials - Trialtech Race chain tugs for 10mm axles, suitable for almost all 20" bikes and 26" bikes with horizontal dropouts. - Made from high quality CNC aluminium, with an M6 thread. - Guides on the main body prevent the tug from rotating when tightening the axle bolts. - Extra domed nuts allow you to trim the threaded section down. - Sold as a pair with Trialtech stickers. Dimensions - Width: 4mm - Length: 22.5mm - Axle hole diameter: 10mm Finishes - Anodised black Weight - 36g