In my words
Front Velocity 2.2 Hex Wheel Yellow RB5 12mm Hex B4.1 is a Buggy & Truggy tire first and a conversation starter second — the compound does the talking.
The set runs 2.2" across and the wheels take a 12mm hex, fitted front. Tread depth matters more than most people admit — a shallow pin on heavy ground just skates.
Sizes and colors come and go on this one; the listing shows what is actually in the box today.
What Pro-Line says about it
- Ultra-lightweight design
- Latest in wheel styling and performance
- Made out of durable nylon material
Questions I get about this set
Do I need to glue these?
These are tires and wheels separately, so yes — bead glue is part of the job. Pro-Line tires want thin CA worked around the bead in quarters, not one bead of glue chased around the rim in a single pass.
Which insert goes in?
Inserts are not included with this listing, so budget for a set. A closed-cell insert holds shape under load; an open-cell one lets the carcass work. Heavy cars and high-bite tracks want the firmer option.








