Trail-Gator Flip Up Training Wheels 12'' to 20'' Silver 600 LB 5mm to fit more frames

5mm to fit more frames with tighter tolerances

Compatible with quick-release and 12 mm thru axle frames keyword search chain keeper

Damping features include: high speed compression low speed compression and low speed rebound

Headset base cap

RockShox Basic Service Kits provide replacement dust seals foam rings o-ring seals etc

Trail-Gator Flip Up Training Wheels 12'' to 20'' Silver 600 LB 5mm to fit more framesRetractable training wheels for use with a Trail Gator Before installing the child's bicycle, simply pivot the wheels in an upwards direction foldable size: 12 20" TECH SPECS Compatible Wheel Size 12 to 20 Material Steel Plastic Primary Color Silver