Features /

Trek Kids' mountain bikes are the real deal, with light frames, knobby tires, quality parts, durable construction, and Dialed adjustable components that can grow with young riders.

Upgrades from department store bikes

  • The best materials and manufacturing
  • Professional assembly
  • Designed, crafted, and sold by people who care about bikes and their riders

Dialed frame fit

All Trek kids' frames are Dialed with the proper length, standover height, and body position to make the bike more stable, and fit correctly as the child grows.

Dialed gearing

Every model is Dialed to the rider’s age and strength, so the bike is just right for fun, not too hard or too easy to pedal.

Dialed 2-position, adjustable crank

Two mounting positions for the pedals let the crank length grow with the rider.

Dialed crank length

Each size bike has the appropriate length for its age range.

Dialed pedal size

Every model is equipped with kid-size pedals to fit smaller feet.

Dialed handlebar & stem

Each size bike has the appropriate length and width for its age range, combined with adjustable reach for just the right fit.

Dialed brake lever size

Adjustable-reach brake levers are closer to small hands for safe and confident stopping power.

Dialed grip diameter

Every model is equipped with smaller-diameter grips to fit younger hands.

Dialed saddle

Each size bike has the appropriate size saddle for its age range, combined with the ability to adjust the height as the child grows.

Alpha Aluminum frame

Trek's lightweight, high-performance aluminum is durable and rustproof.

MTB styling

Perfect for kids who are ready for bigger wheels and want a durable ride and aggressive look.

Suspension fork

Front suspension absorbs the bumps of the road, path and trail, and looks cool while doing it.

Hand brakes

Confident stopping for youngsters who are ready to control their speed with their hands.

Dialed frame fit

All Trek Kids' frames are Dialed with the proper length, standover height, and body position to give young riders confidence, stability, and control.

Dialed Fit

Our Dialed system creates bikes that not only fit right, but are safer and more fun to ride. In other words: bikes kids love.

Suspension fork

Front suspension absorbs the bumps of the road, path, or trail, and looks cool while doing it.

Dialed bar and stem

Each size bike has the appropriate bar length and width, combined with adjustable reach for just the right fit.

Linear-pull brake

Confident stopping for youngsters who are ready to control their speed with their hands.

Dialed brake lever

Adjustable-reach brake levers fit small hands for safe and confident stopping power.

Dialed grip diameter

Every model is equipped with smaller-diameter grips to fit younger hands.

Dialed saddle

Each size bike has the appropriate size saddle, and you can adjust saddle height as your child grows.

Dialed pedals

Every model is equipped with kid-size pedals to fit smaller feet.

Dialed gearing

Every model is Dialed to the rider’s age and strength, so the bike is just right for fun, not too hard or too easy to pedal.

Dialed adjustable crank

Two pedal mounting positions let you adjust crank length as your child grows.

Dialed crank length

Crank length is matched to bike size, for best fit and performance.