Adie Universal Stabiliser Extension Bolts for 12-20" Wheel Kids Bikes - 3/8" (Pair)

Important Tips Please measure the size of the bicycle wheel axle carefully before buying. You can use the paper to mark the size of the axle and then measure the circumference of the axle, or use a caliper to measure the diameter.

Package Content You will receive 6 pieces of bike wheel axle nuts, including 2 pieces of M8 bike nuts, 2 pieces of M9.5 bike nuts and 2 pieces of M10 bike nuts. Sufficient quantity will meet your needs.

Package List You will receive 3 pcs M8 bicycle wheel nuts, 3 pcs M9.5 bicycle wheel nuts, 3 pcs M10 bicycle wheel nuts, 6 pcs 10mm 0.4" bicycle safety washers, and 3 pcs 8mm 0.3" bicycle safety washers, these bicycle parts are packed in a plastic box. Different sizes, sufficient quantity can meet your daily replacement needs, and share with your friends and family.

Suitable For Various Bikes And Bicycles In Different Types Such As Road Bikes Mountain Bikes Folding Bikes Flatbed Bikes Kids Bikes Regular Bikes Etc. For Example Front And Rear Axles Of The Mountain Bike Use M10 Nuts While The Front Axles Of The Kids And Women Bikes Use M8 Nuts And The Rear Axles Of Them Use M10 Nuts.

Package Content You will receive 3 pieces of M8 bike nuts, 3 pieces of M9.5 bike nuts, 3 pieces of M10 bike nuts, 3 pieces of M8 bike axle washers and 6 pieces of M10 bike axle washers, 18 pieces in total.

2 x Strong steel bolts

Easy to install - Included 2 x Vertical Bracket arms, 2 x Wheels, 4 x Nuts(2 Nuts for spare), 1x Screwdriver, 1x Wrench, 1x Bicycle bell. Go and Enjoy your first outdoor bike exercise with your children!

Design Fine workmanship, not easy to fall off. Unique appearance design, easy to install, durable

Product size The thread of this product is 3 8 inch, which is about 9.5mm, Manual measurements, please allow slight errors.

Anti-slip protection equipped with anti-slip caps, prevent the wheels from , and protect the safety of the vehicle and bike rider,safety axle nuts,durable hub nuts

Easy to install Suitable for fast bicycle screws, one end of the flange nut has a wide flange, which can be used as a whole non-rotating disc

Fine workmanship, rounded edges and no burrs. Unique appearance design

EASY TO INSTALL We offer complete installation tools, (2 x Bolts, 2 x Big Screw Washers, 2 x Small Screw Washers, 2 x Locking Nuts, 2 x Limit Spacer, 1 x Wrench, 1 x Socket Wrench) so it's easy for you to install the training wheel on your bike quickly

Package Contents You will receive 3 pcs M8 bicycle wheel nuts, 3 pcs M9.5 bicycle wheel nuts, 3 pcs M10 bicycle wheel nuts, 3 pcs 8.5mm 0.33" bicycle safety washers, and 6 pcs 10mm 0.4" bicycle safety washers, these bicycle parts are packed in a plastic box. Different sizes, sufficient quantity can meet your daily replacement needs, and share with your friends and family.

Stable and reliable designed with step nuts, more secure and not easy to loosen,safety flange nuts,durable flange nuts

COMPATIBILITY 3 8 inch common size for front and rear std MTB, hybrid, kids bikes,etc. Fit for most of bicycles.

Material The bicycle wheel skewer is made of high quality iron and aluminum alloy,it is sturdy and non dereplacement formable,high strength and durable.

Easy to Install Kids bike stabilisers offers a full range of mounting accessories, 2 x Adjustable Bike Training Wheels, 2 x Shoulder Bolts, 2 x Nuts, 2 x Washers, 2 x Lock Nuts, 2 x Limiting Washers, 1 x Wrench, 1 x Horn, and 1 Socket Wrench so that you can quickly and easily install the Auxiliary Wheels on your bike. The assist wheel can also be removed at any time once the rider has gained balance and control of the bike.

Resistant & Silent Flash Wheels Engineered with reinforced ABS plastic and anti-slip rubber treads, WUBAYI stabilisers for kids bikes ensure noise-free operation while resisting wear from daily use. The integrated mute flash wheels provide visual safety alerts without disturbing sounds, perfect for park rides or residential areas. Includes 2 axle extenders for 12 14 16 18 20 inch childs bicycles

Package Content You will receive 6 pieces M8 bike nuts for wheels, 6 pieces of M9.5 bike nuts, 6 pieces of M10 bike nuts, 12 pieces of 10mm 0.39in bike safety washers and 6 pieces of 8mm 0.32in bike safety washers. All of them are packaged in a plastic box and are convenient for you to store and carry. Different sizes and enough quantities can meet your needs in replacing bike wheel axle nut.