ByK Kids Bike Training Wheels Model:E-350 x3i 3 Speed MTB MTR MTBG Comfort XL Midi Deluxe Handlebars:

Comfort XL Midi Deluxe Handlebars: Custom Width Low Rise V-Bars Safety Reflectors: Included Bells: Included Kickstand: Included

That is two nuts

Sizing Guide

Wheels: Dynamic Advantage Tall Alloy Wheels

Includes one short and one regular length grip

ByK Kids Bike Training Wheels Model:E-350 x3i 3 Speed MTB MTR MTBG Comfort XL Midi Deluxe Handlebars:Specifically sized kids bike training wheels for your ByK. The colour is black wheels and black stays for the single speed training wheels. As pictured. White wheels and black stays fro the 3 speed training wheels. Pack comes with a set of training wheels (2 wheels, 2 brackets, hardware)