Park Tool Accessory Collar for 106 Work Tray (#106-AC) BSS-002866 Removable training wheels will keep

Removable training wheels will keep everything pointing in the right direction till he's ready to balance on his own

Please note: This item includes side frames only not complete rack

The updated polymer is just that

About About Tubeless Valve 45mm

FeaturesBuild: Scott's frames for young riders are smaller relative to their wheel size offering the benefit of a bigger wheel without compromising on a proper fitting bike

Park Tool Accessory Collar for 106 Work Tray (#106-AC) BSS-002866 Removable training wheels will keepAbout Park Tool Accessory Collar for 106 Work Tray (#106 AC) The 106 AC installs onto the upright tube of select Park Tool portable repair stands to accommodate the #106 Work Tray or PTH 1 Paper Towel Holder. Features Fits 35 to 37 mm (1. 38" to 1. 46") upright tubes Fits the following Park Tool repair stands directly: PCS 1 (post 01 2004), PCS 4 (post 01 2003), PCS 4 1, PCS 4 2, PCS 9 Fits the following Park Tool repair stands with PCS EXT Repair