Strider 12 Sport
Top PickWhat We Like
- Seat climbs from 11 to 17 inches
- 6.7-pound steel frame a toddler can lift
- Foam rubber tires never need air
- Fits a 12-to-18-inch inseam
Worth Noting
- The priciest 12-inch bike in this guide
- Foam tires ride firm over gravel and roots
- Tires
- 12 in. foam rubber
- Bike Weight
- 6.7 lbs. (3.0 kg)
- Fits Inseam
- 12-18 in. (31-46 cm)
- Seat Height Range
- 11-17 in. (28-43 cm)
Read the full review
Eleven inches at the bottom, seventeen at the top. The Strider 12 Sport's seat covers more ground than any other bike in this guide, and it is sized to an inseam of 12 to 18 inches — which is the difference between a child who is just steady on their feet and a four-year-old who is ready to leave the balance bike behind.
That range is why it is our pick. Buy one bike and it does the whole job: a toddler scoots along with both feet flat, and the same frame keeps fitting as the seat creeps up a notch every few months. At 6.7 pounds it is light enough that a two-year-old can wrestle it upright after a tip-over, which in practice is what keeps a bike in use rather than leaning against the garage wall.
The 12-inch foam rubber tires are the other reason we are comfortable recommending it. There is no air to lose, no pump, no flat on the first ride down a gravel path, and they roll well enough on pavement, packed dirt and carpet. The trade-off is firmness: an air tire smooths out roots and chunky gravel in a way foam does not, and a confident four-year-old will feel the difference.
If your child is small for their age, the 12 Classic below is the fit-first choice — its seat stops an inch lower, which is the difference for a two-year-old on the short side. Worth knowing too: the 60-pound rider limit is far more than any child this bike fits will weigh, so the seat range, not the weight rating, is what tells you when it is time to move on.
Bottom line: We recommend it for the 11-to-17-inch seat range: one 6.7-pound bike that fits a one-year-old on day one and a tall four-year-old two summers later.