Park Tool Accessory Collar for 106 Work Tray (#106-AC) BSS-002866 40 35mm Presta Valve TubeTough

40 35mm Presta Valve TubeTough 1mm wall thickness for compatibility with a wide range of applications

The three-ply – each layer with 60 TPI – carcass covers the entire tyre and makes it a real bastion against urban detritus

About About Tubeless Valve 45mm

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

Battery: Li-ion USB rechargeable

Park Tool Accessory Collar for 106 Work Tray (#106-AC) BSS-002866 40 35mm Presta Valve TubeToughAbout 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