Replacement Wheel Sizes Explained: 15cm vs 20cm vs 25cm
By Vintage Pedal Cars and Ride-Ons for Children - Baghera | Published: 2026-10-13
Category: Buying Guides
Match the wheel diameter to your Baghera pedal car or ride-on before ordering. Learn how 15cm, 20cm, and 25cm wheels differ and which one fits your model.
Quick answer
Measure your existing wheel's diameter in centimeters before ordering. Baghera spare wheels come in 20 cm and 25 cm sizes, and the size must match your model's original specification. A 20 cm wheel will not fit a ride-on designed for 25 cm wheels, and vice versa. If you are unsure, contact the seller with your pedal car's model number and the wheel's position (front or rear) before purchasing.
Why wheel diameter matters more than color
Color is cosmetic; diameter is functional. A wheel that is too large will rub against the frame, steering linkage, or pedal mechanism. A wheel that is too small will sit incorrectly on the axle, may not engage the drive system, and can make the ride-on unstable. Baghera lists spare wheels by stated size in centimeters, so always start with the measurement, not the color. If your pedal car originally came with 25 cm wheels, you need 25 cm replacements even if you prefer a different color.
How to measure your current wheel accurately
Remove the wheel from the axle or, if that is not possible, measure across the center from one outer edge to the opposite outer edge. Use a rigid ruler or tape measure and record the number in centimeters. Do not measure the tire tread depth or the hub width; only the overall diameter matters for fit. If the wheel is still on the ride-on, measure from the ground to the top of the tire and double that number for a close estimate. For a precise match, compare your measurement to the stated size on the product listing.
What 20 cm and 25 cm wheels fit
Baghera's spare parts catalog includes a 20 cm green wheel and several 25 cm wheels, including a blue rear wheel drive, a red wheel, and a pink driving rear wheel. The 25 cm wheels are typically used on larger pedal cars and ride-ons where the rear axle drives the vehicle. The 20 cm wheel is a smaller diameter, often found on compact models or front wheels. Because Baghera does not list a 15 cm spare wheel in the current catalog, do not assume a 15 cm option exists; if your ride-on uses a different size, check the model's original specification or contact support.
Front vs rear wheels: different jobs, different parts
On many Baghera pedal cars, the rear wheels connect to the drive mechanism, while front wheels steer freely. That is why you see listings like 'rear wheel drive' and 'driving rear wheel' rather than a universal wheel. A rear wheel may have a different hub or axle fitting than a front wheel of the same diameter. Always confirm the position (front or rear) and whether the wheel is described as a drive wheel. If you swap a front wheel onto a rear axle, the drive may not engage even if the diameter matches.
Decision rules for choosing the right wheel size
- Rule 1: Measure first, order second: Use a ruler or tape measure to find the exact diameter of the wheel you are replacing. Write it down in centimeters. Compare that number to the stated size on the product listing. If your measurement is 20 cm, choose a 20 cm wheel. If it is 25 cm, choose a 25 cm wheel. No measurement, no order. A close guess often leads to a return.
- Rule 2: Match the position: Rear drive wheels and front wheels are not always interchangeable even at the same diameter. Look for 'rear wheel drive' or 'driving rear wheel' in the product name if you are replacing a rear wheel that powers the ride-on. Check the axle fitting and drive mechanism before buying a front wheel for a rear position.
- Rule 3: Do not assume a 15 cm option exists: The current Baghera spare parts catalog lists 20 cm and 25 cm wheels. If your ride-on uses a 15 cm wheel, it may be a different model or a discontinued part. Contact the seller with your model number to confirm availability. If you cannot find your size, ask before buying a different size as a substitute.
- Rule 4: Color is the last decision: Once you have confirmed diameter and position, choose the color you want. A blue 25 cm rear wheel drive, a red 25 cm wheel, and a pink 25 cm driving rear wheel all fit the same size requirement if your model takes 25 cm rear wheels. Fit first, color second. A wrong-color wheel still works; a wrong-size wheel does not.
Baghera spare wheel options in the current catalog
- Green Wheel 20 cm Pedal Cars: Green Wheel 20 cm Pedal Cars, SKU 1815, is a single green wheel measuring 20 cm in diameter. This is the smaller size in the catalog. Use it only if your ride-on's original wheel measures 20 cm; it will not fit a 25 cm application.
- Blue rear wheel drive (25cm) pedal cars: Blue rear wheel drive (25cm) pedal cars, SKU 1820, is a blue rear wheel drive component with a stated size of 25 cm. This is a drive wheel, so it is intended for the rear axle of compatible models. Confirm your model uses a 25 cm rear drive wheel before ordering.
- Red wheel (25cm) - Pedal cars: Red wheel (25cm) - Pedal cars, SKU 1810, is a red replacement wheel listed at 25 cm. A 25 cm wheel in a different color. If your model takes 25 cm wheels and you want to change the look, this is a direct size match.
- Pink driving rear wheel (25cm): Pink driving rear wheel (25cm), SKU 1817, is a pink replacement rear wheel measuring 25 cm. Another 25 cm rear drive option. The 'driving' description signals it is meant for the driven axle, not a free-rolling front position.
Which wheel size fits your ride-on?
Choose a 20 cm wheel if:
- Your existing wheel measures 20 cm across the diameter
- Your ride-on is a compact model that uses smaller wheels
- You are replacing a front wheel on a model that specifies 20 cm
Choose a 25 cm wheel if:
- Your existing wheel measures 25 cm across the diameter
- You are replacing a rear drive wheel on a larger pedal car
- Your model's manual or original specification lists 25 cm wheels
