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)
Description
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:
2*Wheels
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.