It fits just behind the bottom bracket (crank) on most bikes except those with swing arm suspension and no mounting bracket. This will fit to bikes 16" wheel and 18" you just adjust to required length.
Premier Junior Bicycle Propstand Adjustable fits 12" to 16" Wheel bikes Silver
ETC E-Bike Propstand Adjustable From 24” to 700C & 29” Wheels. 40mm Chainstay
Raleigh Silver Hybrid Bike 700C Front Suspension 21 Speed V-Brake
INFINAUTO Bike Seat Posts 30.4x500mm Bike Saddle Post Seat Tube Aluminum Alloy Silver Tone Adjustable with Fixing Clip
Bicycle Kickstand – Silver 420mm – Adjustable Bike Stand – New
