With a touch of BMX style, the Marin MBX 50 16 in. kids' bike is great for young riders honing their skills, and features a suspension fork and adjustable training wheels.
Wheel Size
16 inches
- 6061 aluminum frame features hydroformed top and down tubes for excellent strength without added weight; young riders can wheel the bike around and put it away easily
- Suspension front fork—just like on bigger bikes—features 40mm of travel to soften minor bumps that get in the way
- Single-speed bike features a coaster (foot) brake and rear hand brake, so a young rider is never without a way to stop
- Features a BMX-style handlebar
- Chainguard helps prevent clothing and shoelaces from getting caught in the drivetrain
- Adjustable training wheels speed the learning process
- NOTE: Specs and images are subject to change based on component availability
Imported.
This bike comes with Coast to Coast Support, which includes:
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
View all Marin Kids' Training Wheel Bikes- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Recreational Cycling |
|---|---|
| Frame | 6061 Aluminum |
| Bike Suspension | Front Suspension |
| Fork | Suspension, 40mm travel |
| Crankset | Steel BMX 36t |
| Bottom Bracket | BMX |
| Brake Type | Coaster |
| Brakes | Hand/coaster brake |
| Brake Levers | Composite |
| Rims | Alloy |
| Front Hub | BMX 28 hole |
| Rear Hub | Steel coaster |
| Wheel Size | 16 inches |
| Tires | Kenda BMX 16x2.1 |
| Handlebar Shape | Riser Bar |
| Handlebar | Alloy BMX |
| Stem | BMX with quill |
| Seat Post | Steel |
| Saddle | Unavailable |
| Pedals | Unavailable |
| Headset | 1 inch |
| Chain | KMC |
| Weight | Unavailable |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Boys' |