S900 Grow-With-Me Bike
A 6-in-1 ride for parent-guided, balance, trike, and pedal stages.
S900 Bike + Helmet & Pads Bundle
Complete S900 riding bundle · S900 bike: 18M–5Y · Helmet: ages 3–5 (48–54 cm)
Choose the bike and safety gear colors separately—and save $10.
- Regular price
- $219.89
- Sale price
- $219.89
- Regular price
-
$229.89
13 In Stock
COMPLETE BUNDLE$219.89 · Save $10
🚚 Ships to the contiguous U.S. only
✅ Free Shipping · 3–7 Business Days
🛡 ASTM-Tested & CPSC Compliant
↩ 30-day conditional returns on eligible items
Complete S900 riding bundle · S900 bike: 18M–5Y · Helmet: ages 3–5 (48–54 cm)
Get the JMMD S900 Grow-With-Me Bike and essential riding gear in one convenient bundle. Choose the bike color and safety gear color separately.
- S900 supports parent-guided, balance, trike, and pedal riding stages
- Includes helmet, four protective guards, and sports goggles
- Choose from seven bike colors and Black or Pink safety gear
- Save $10 compared with purchasing both products separately
- Ships from U.S. warehouse
What’s Included
- 1 × JMMD S900 Grow-With-Me Bike in your selected Bike Color
- 1 × JMMD Kids Bike Helmet & Pads Set in your selected Safety Gear Color
Made for Every Riding Stage
The S900 grows from parent-guided rides to balance practice, tricycle mode, and pedal riding. The helmet and protective gear help families build safer riding habits from the first ride.
Fit & Safety
The included helmet fits a head circumference of 48–54 cm (18.9–21.3 in) and is recommended for ages 3–5. Measure the child’s head before ordering and adjust all straps before every ride. Adult fitting and supervision are required.
COMPLETE THE RIDE
Everything They Need to Get Rolling
One S900 grow-with-me bike and one coordinated safety gear set—selected together in a single bundle.
Helmet & Protective Gear
Includes a helmet, four protective guards, and sports goggles.
Choose Both Colors
Select the bike color and safety gear color independently.
$229.89 separately
$219.89 bundle
Save $10
THE S900 BIKE
One Bike for Every Riding Stage
The included S900 grows from parent-guided rides to balance, trike, and pedal modes.
1
Folding Mode
Easy to store or carry between rides.
2
Parent Tricycle Mode
Guide early rides with the removable push handle.
3
Training Balance Mode
Help toddlers practice steering and balance.
4
Balance Bike Mode
Build confidence before pedal riding.
5
Tricycle Mode
Add stability as your child learns to ride.
6
Bike Mode
Support more independent riding as skills grow.
FIT & SAFETY
Check the Bike and Gear Fit
Confirm the S900 setup and every safety item fit securely before the first ride.
✓
BIKE FIT
S900 · Ages 18 Months–5 Years
Check seat height, reach, riding readiness, and adult supervision before moving between riding stages.
↗
SAFETY GEAR FIT
Secure Fit Before Every Ride
Adjust the helmet and protective guards so they sit securely. Do not use an item that is loose, uncomfortable, or improperly fitted.
View Size & Fit Guide →S900 SETUP
Easy Setup, Ready to Ride
Watch the included S900 bike setup video or download the manual before the first ride.
95%
Pre-assembled
Most parts are ready out of the box.
5 min
Quick final setup
Finish the key steps before the first ride.
PDF
Manual + video
Download the guide or watch setup video.
Bundle FAQs
Quick answers about what is included, color choices, fit, and savings.
The bundle includes one JMMD S900 Grow-With-Me Bike and one JMMD Kids Bike Helmet & Pads Set. The safety gear set includes a helmet, four protective guards, and sports goggles.