Price: $26.88
(as of May 03, 2025 13:20:20 UTC – Details)


Warm Tips:
-The Bicycle Body Is Only A Single Mantis Leg Is Not Applicable.
-Not Applicable To Bicycles With Full Chain Covers.
-Not Applicable To Bicycles With Quick-release Rear Wheels.
-Not Applicable One-armed-frame Bikes And Rear Frame Tail Hook Angle Are Particularly Large Bike. Only Suitable For 18/20/22-inch Conventional Bicycle Installations (triangular Body, Standard Transmission Bicycle Frame Type)
The Package Include:
​ 4*Wheels ,Prioritize installing the black widened auxiliary wheel (with matching screws inside the white sealed bag), and the white auxiliary wheel is a backup
​ 2*Sleeves
​ 2*Wheel Bolts
​ 2*Screws
​ 2*Extension Bolts
​ 4*Flat Washers
Note :That There Is Only One Extension Bolt Mounted On The Side Of The Transmission Wheel.
During installation, the rear axle nut needs to be removed, and the extension screw is installed on the side with the derailleur.

Universal: These Bicycle Training Wheels Are Suitable For Children’s Multi Speed (variable Speed) Bicycles Of 16″ 18″ 20″ 22″ 24″
Widening And Thickening:1.57″ Wide Wheel Design, Stable Riding.suggest Adjusting The Distance Between The Auxiliary Wheels On Both Sides And The Ground To 0.5″-1″ To Achieve A More Suitable State
High Carbon Steel Material: Preferred High Carbon Steel Raw Material, Multi-layer Baking Paint Process, Stable Triangular Structure
Silent Flash:double Sided Silent All Carbon Steel Bearings With Long Service Life
Pu Flash Wheel:Durable Solid Pu Material, Silent Flashing , Safe And Comfortable, Dazzling Flashing, No Need For Batteries.
– The Bicycle Body Is Only A Single Mantis Leg Is Not Applicable. – Not Applicable To Bicycles With Full Chain Covers. – Not Applicable To Bicycles With Quick-release Rear Wheels. – Not Applicable One-armed-frame Bikes And Rear Frame Tail Hook Angle Are Particularly Large Bike. Only Suitable For 18/20/22-inch Conventional Bicycle Installations (triangular Body, Standard Transmission Bicycle Frame Type)