Grunge 12
The Grunge 12" is the bike where your little one learns to pedal. With 12" wheels and a very easy gear to pedal with, your little pedaller will be having a blast on this snazzy looking bike.
Wheels
front tire
GT 12 x 2.25"
rear tire
GT 12 x 2.25"
Drivetrain
rear cogs
16T Coaster
chain
KMC HV410 1/2" x 1/8"
pedals
Jr. BMX Design, Resin
Cockpit
headset
1" Threaded, Steel
seatpost
Alloy
saddle
GT 1-piece
Fit Guide
- 12" Wheels
-
2'10" - 3'4"
- 16" Wheels
-
3'4" - 4'0"
- 20" Wheels
-
4'0" - 4'5"
- 24" wheels
-
4'3" - 4'8"
- 26" wheels
-
4'3" - 4'8"
Sidewalk Bikes
Kids have their own riding style, and it’s one that changes over time. Each model in our balance bike range has the same quality and durability you’ve come to expect with GT’s full-size rides. And by utilizing GT’s Legit Fit system across the range, these bikes are designed specifically for those growing shredders.
