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Koen 12in

Teach your child to ride on the perfect blend of kid-centric engineering and BMX style with the Koen. It features SmartStart technology to help kids in motion stay in motion. Also includes seat handle for easy towing and storage.
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SmartStart technology
Coaster brake
Hand brake
Removable training wheels


Available at the following retailers:

Shipping & Returns

Free Shipping on all orders over $49

  • 30 Day Returns
  • Limited Lifetime Warranty

Ready, Set, Ride!

The Koen is perfect for learning to ride, riding to the park, or riding on the sidewalk around the neighborhood.

Stopping Power

Includes a rear coaster brake (reverse the pedals to stop) and a front caliper brake (hand-brake like adult bikes); easing the transition to a hand-brake-only bike when they’re ready.

Grows With Your Child

The adjustable saddle, seat post, and slack seat-tube angle make for easy, tool-free adjustments to allow the Schwinn Koen to grow with your child and prepare them for a full-sized bicycle.

Awesome Extras

Includes removable training wheels, seat handle, chainguard, and number plate.

Outsmart Physics

Our SmartStart bikes are an incredible feat of kid-size engineering. From top to bottom, they’re designed to help kids in motion stay in motion.

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Product Details

Frame Icon Frame

Steel, 7", rigid, Schwinn SmartStart

Fork Icon Fork

Schwinn steel rigid

Crank Icon Crank

Steel one-piece

Chain Icon Chain


Bottom Bracket Icon Bottom Bracket


Rims Icon Rims

Single wall steel

Rear Hub Icon Rear Hub

Steel with coaster brake

Spokes Icon Spokes


Pedals Icon Pedals


Handlebar Icon Handlebar


Stem Icon Stem

Quill, alloy/steel

Headset Icon Headset

Steel, threaded

Seat Post Icon Seat Post


Saddle Icon Saddle

Schwinn child-specific

Grips Icon Grips


Sizes Icon Sizes

Height 25.59in, Length 33.85in, 16.46 lbs