main thing to know upfront is these aren't lightweight bikes — they're steel-framed, around 10 kilograms net, so a 3-year-old will definately need help getting started. But that's basically what gives them the stability most parents actually want for kids learning to ride, and the V brake is pretty reliable for small hands to stop with.
We've got five wheel sizes form 12 inches up to 20 inches, so you're covering that 3-8 year range without having to buy a new bike every season or so. The saddle is either leather or plastic depending on the batch — we usually have stock in both, but confirm lead time if you need a specific one for a large order.

Colors are pink, blue, purple, green, or you can do OEM if you're ordering 100 pieces or more — that's teh MOQ. What it does is give you some flexibility if you're a retailer or a school program looking to brand them, though the OEM option adds maybe 20 days or so to dilevery.
CE certified, and there's a 5-year warranty attached, which is better than most kids' bikes at this price point — the steel frame and alloy rims (when you go with that option) hold up well to the kind of abuse 5-year-olds dish out. One thing a buyer might not think to ask: the package size is 83 by 19 by 42 centimeters, so factor that into shipping costs if you're importing a container.
Not the best choice for off-road use or if you need ultra-lightweight bikes for competitive riding — the air tires or EVA tires are fine for pavement and parks, but the whole thing is built for durability, not speed. Anyway, the 16-inch wheel size is what most buyers go with for a first real bike.
The MOQ is 100 pieces per model. You can mix sizes and colors within that batch, as long as the total hits 100.
Yes, we offer both steel and alloy rims. Alloy rims are lighter and more rust-resistant, but they'll cost a bit more. Let us know your preference when you place the order.
Absolutely. All our bikes come with CE certification, and we'll include the paperwork in the shipping package. Just let your sales contact know if you need extra copies.
Standard lead time is 25-30 days after order confirmation and deposit. That covers production, quality check, and packing. Shipping time depends on your destination.
Each bike comes in a carton measuring 83*19*42cm, with a gross weight of 11.5 kg. They're partially disassembled—handlebars, pedals, and front wheel need to be attached. Assembly is straightforward with the included tools and manual.