M
MondrakerGrommy
kids
01
Origin
Mondraker launched the Grommy in 2021 as what the brand describes as the world's first electric balance bike — an MTB-pedigree toddler balance bike with a 250 W throttle-controlled motor. The Grommy is designed to let young children experience bike riding well before they can pedal, with speed modes that grow with the child. Motor off = traditional balance bike; motor on = electric-assisted first-trail experience.
02
Specifications
- Frame
- 6061 alloy; Forward-Geometry inspired proportions for small riders; 12" model: 190 mm frame, saddle 37-47 cm; 16" model: 250 mm frame, saddle 43-58 cm
- Weight
- kg
- Brakes
- Tektro MD-510 hydraulic disc; 140 mm rotor
- Wheels
- 12" (ages 3-5, 37-47 cm saddle height, 7.5 kg total) or 16" (ages 5-8, 43-58 cm saddle height, 8.5 kg total)
03
The verdict
+Strengths
- Three speed modes let the bike grow with the child as confidence develops
- Swappable 80 Wh battery enables a full day of riding without waiting for a recharge
- Hydraulic disc brakes provide proportional stopping power even at the Advanced mode speeds
−Weaknesses
- No pedals — the Grommy is only a balance-phase bike, not a progression to a pedal bike
- 7.5-8.5 kg is heavy for a child's balance bike compared to lightweight acoustic alternatives
- Premium pricing (~€749+) is a significant investment for a single developmental phase
04
Tags
05
Related models
Where to buy Mondraker Grommy in Lithuania
Local shops and marketplaces in your country.
Local marketplaces
These are searches on third-party sites — URBALT is not affiliated with them and does not sell directly.
Want one?
Find this bike on the marketplace, or compare notes with riders already on one.