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We are kid's bike specialists. Free shipping on bike accessories orders over $50.
Free shipping on accessories orders over $50. FREE Shipping on all Frog Bikes! (Contiguous US Only).

Kids Mountain Bike Collection

Kids Mountain Bikes
We offer high quality mountain bikes and mountain bike accessories for kids of all ages. These superb bikes will help your child increase your child's confidence and ability on any off-road terrain. 
  • Frog 62 Kids Mountain Bike

    Frog Bikes
    Original price $1,532.00 - Original price $1,532.00
    Original price $1,532.00
    $1,532.00
    $1,532.00 - $1,532.00
    Current price $1,532.00

    The perfect mountain bike for your 8-10 year old - lightweight and nimble with super responsive front suspension!   Fits:  8-10 year olds with a ...

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    Original price $1,532.00 - Original price $1,532.00
    Original price $1,532.00
    $1,532.00
    $1,532.00 - $1,532.00
    Current price $1,532.00
  • Frog Bikes Frog 69 Mountain Bike

    Frog Bikes
    Original price $1,560.00
    Original price $1,560.00 - Original price $1,560.00
    Original price $1,560.00
    Current price $1,323.00
    $1,323.00 - $1,323.00
    Current price $1,323.00

    An award winning kids mountain bike. Lightweight and nimble with responsive front suspension.  Fits:  10-12 year old's with a minimum inseam of 6...

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    Original price $1,560.00
    Original price $1,560.00 - Original price $1,560.00
    Original price $1,560.00
    Current price $1,323.00
    $1,323.00 - $1,323.00
    Current price $1,323.00
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  • Frog 72 Mountain Bike

    Frog Bikes
    Original price $1,643.00
    Original price $1,643.00 - Original price $1,643.00
    Original price $1,643.00
    Current price $1,211.00
    $1,211.00 - $1,211.00
    Current price $1,211.00

    A serious mountain bike for your child - lightweight and nimble with excellent front suspension!   Fits:  13+ year olds with a minimum inside leg...

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    Original price $1,643.00
    Original price $1,643.00 - Original price $1,643.00
    Original price $1,643.00
    Current price $1,211.00
    $1,211.00 - $1,211.00
    Current price $1,211.00
    Save 26% Save %
  • Commencal Kids Ramones 20" Mountain Bike

    Commencal
    Original price $739.00
    Original price $739.00 - Original price $739.00
    Original price $739.00
    Current price $558.00
    $558.00 - $593.00
    Current price $558.00

    Smooth-Rolling, Wide Grippy Tires. Playful. Durable. Made for Fun Off-the-Beaten-Path! Inspire confidence in your young rider with high quality p...

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    Original price $739.00
    Original price $739.00 - Original price $739.00
    Original price $739.00
    Current price $558.00
    $558.00 - $593.00
    Current price $558.00
    Save 24% Save %
  • Commencal Kids Ramones 24" Mountain Bike

    Commencal
    Original price $795.00
    Original price $795.00 - Original price $795.00
    Original price $795.00
    Current price $627.00
    $627.00 - $662.00
    Current price $627.00

    Smooth-Rolling, Wide Grippy Tires. Playful. Durable. Made for Fun Off-the-Beaten-Path! Inspire confidence in your young rider with high quality p...

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    Original price $795.00
    Original price $795.00 - Original price $795.00
    Original price $795.00
    Current price $627.00
    $627.00 - $662.00
    Current price $627.00
    Save 21% Save %
  • Commencal Kids Meta HT 20 Mountain Bike

    Commencal
    Original price $2,230.00
    Original price $2,230.00 - Original price $2,230.00
    Original price $2,230.00
    Current price $2,091.00
    $2,091.00 - $2,091.00
    Current price $2,091.00

    A High End 20 Inch Kids Mountain Bike Ready for Adventure! Everything is accounted for in this high end kids mountain bike. Just let your child's h...

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    Original price $2,230.00
    Original price $2,230.00 - Original price $2,230.00
    Original price $2,230.00
    Current price $2,091.00
    $2,091.00 - $2,091.00
    Current price $2,091.00
    Save 6% Save %
  • Commencal Kids Meta HT 24 Dirt Maxxis Mountain Bike

    Commencal
    Original price $2,230.00 - Original price $2,230.00
    Original price $2,230.00
    $2,230.00
    $2,230.00 - $2,230.00
    Current price $2,230.00

    A real mini enduro hardtail kids mountin bike for your extreme rider! Fits:  Fits kids measuring 50" - 59" (128 - 150 cm) tall. At this age, they’...

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    Original price $2,230.00 - Original price $2,230.00
    Original price $2,230.00
    $2,230.00
    $2,230.00 - $2,230.00
    Current price $2,230.00
  • Commencal Kids Ramones 14" Mountain Bike

    Commencal
    Original price $530.00
    Original price $530.00 - Original price $530.00
    Original price $530.00
    Current price $391.00
    $391.00 - $446.00
    Current price $391.00

    Smooth-Rolling, Wide Grippy Tires. Playful. Durable. Made for Fun Off-the-Beaten-Path! Built by a company with expertise in downhill and enduro bic...

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    Original price $530.00
    Original price $530.00 - Original price $530.00
    Original price $530.00
    Current price $391.00
    $391.00 - $446.00
    Current price $391.00
    Save 26% Save %
  • Commencal Kids Ramones 16" Mountain Bike

    Commencal
    Original price $586.00
    Original price $586.00 - Original price $586.00
    Original price $586.00
    Current price $488.00
    $488.00 - $516.00
    Current price $488.00

    Smooth-Rolling, Wide Grippy Tires. Playful. Durable. Made for Fun Off-the-Beaten-Path! Built by a company with expertise in downhill and enduro bic...

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    Original price $586.00
    Original price $586.00 - Original price $586.00
    Original price $586.00
    Current price $488.00
    $488.00 - $516.00
    Current price $488.00
    Save 17% Save %
  • Byk E-250 14" Mountain Bike

    ByK Bicycles
    Original price $347.00 - Original price $347.00
    Original price $347.00
    $347.00
    $347.00 - $347.00
    Current price $347.00

    The custom-fitted knobby tires make this a great first mountain bike. Fits:  3-5 yrs (Height: 33"- 41)" Push, Run or Pedal - This bike offers ...

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    Original price $347.00 - Original price $347.00
    Original price $347.00
    $347.00
    $347.00 - $347.00
    Current price $347.00
  • ByK E-350 3-Speed 18" Mountain Bike

    ByK Bicycles
    Original price $487.00
    Original price $487.00 - Original price $487.00
    Original price $487.00
    $445.00 - $473.00
    $445.00 - $473.00
    Current price $445.00

    The bike every kid would love to learn to mountain bike skills on... and more. E-350MTB and E-350MTBG | Age: 4 - 6 years Height: 37-47 inches(9...

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    Original price $487.00
    Original price $487.00 - Original price $487.00
    Original price $487.00
    $445.00 - $473.00
    $445.00 - $473.00
    Current price $445.00
    Save up to 9% Save %
  • Pearl Izumi Treeline Steel Grey Junior MTB Gloves

    Pearl Izumi
    Original price $28.00
    Original price $28.00 - Original price $28.00
    Original price $28.00
    Current price $21.00
    $21.00 - $21.00
    Current price $21.00

    Full finger protection for small hands. Take the sting out of the inevitable unscheduled dismount with these kid-specific full finger gloves. The ...

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    Original price $28.00
    Original price $28.00 - Original price $28.00
    Original price $28.00
    Current price $21.00
    $21.00 - $21.00
    Current price $21.00
    Save 25% Save %
  • Zoic Boys’ Ether Jr. Kids Shorts

    Zoic
    Original price $70.00
    Original price $70.00 - Original price $70.00
    Original price $70.00
    $49.00 - $70.00
    $49.00 - $70.00
    Current price $49.00

    The mini-me of our best-selling trail shorts. Zoic took their best-selling men’s shorts and scaled it down to make the Ether Jr. mountain biking ...

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    Original price $70.00
    Original price $70.00 - Original price $70.00
    Original price $70.00
    $49.00 - $70.00
    $49.00 - $70.00
    Current price $49.00
    Save up to 30% Save %
  • Zoic Kids Komfy Liner Shorts

    Zoic
    Original price $42.00 - Original price $42.00
    Original price $42.00
    $42.00
    $42.00 - $42.00
    Current price $42.00

    Comfy kids ride their bikes longer! Kids who spend a lot of time on their bikes are just as concerned about comfort as adults.  The best part abo...

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    Original price $42.00 - Original price $42.00
    Original price $42.00
    $42.00
    $42.00 - $42.00
    Current price $42.00
  • Lazer Chiru MIPS Matte Blue Steel MTB Bike Helmet

    Lazer
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00

    Off Road Style and Protection The new MTB helmet from Lazer! Top end performance at a great price. The color matched and fully integrated visor l...

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    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00
    Save 14% Save %
  • Lazer Chiru MIPS Matte Black Grey MTB Bike Helmet

    Lazer
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00

    Off Road Style and Protection The new MTB helmet from Lazer! Top end performance at a great price. The color matched and fully integrated visor l...

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    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00
    Save 14% Save %
  • Lazer Chiru MIPS Matte White MTB Bike Helmet

    Lazer
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00

    Off Road Style and Protection The new MTB helmet from Lazer! Top end performance at a great price. The color matched and fully integrated visor l...

    View full details
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00
    Save 14% Save %
  • Lazer Chiru MIPS Matte Red MTB Bike Helmet

    Lazer
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00

    Off Road Style and Protection The new MTB helmet from Lazer! Top end performance at a great price. The color matched and fully integrated visor l...

    View full details
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00
    Save 14% Save %
  • Pearl Izumi Junior Canyon Mountain Bike Shorts

    Pearl Izumi
    Original price $84.00
    Original price $84.00 - Original price $84.00
    Original price $84.00
    Current price $63.00
    $63.00 - $63.00
    Current price $63.00

    This mountain biking short has all the fit, style and function of mountain bike shorts from our adult range, not to mention being durable enough to...

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    Original price $84.00
    Original price $84.00 - Original price $84.00
    Original price $84.00
    Current price $63.00
    $63.00 - $63.00
    Current price $63.00
    Save 25% Save %
  • Pearl Izumi Green Camo Junior MTB Gloves

    Pearl Izumi
    Original price $28.00 - Original price $28.00
    Original price $28.00
    $28.00
    $28.00 - $28.00
    Current price $28.00

    Full finger protection for small hands. Take the sting out of the inevitable unscheduled dismount with these kid-specific full finger gloves. The ...

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    Original price $28.00 - Original price $28.00
    Original price $28.00
    $28.00
    $28.00 - $28.00
    Current price $28.00
  • ByK E-450 8-Speed 20" Mountain Bike

    ByK Bicycles
    Original price $598.00
    Original price $598.00 - Original price $598.00
    Original price $598.00
    Current price $584.00
    $584.00 - $584.00
    Current price $584.00

    A great first mountain bike for the adventurous child! Age: 5-9 years  Height: 43-54 inches Ability level:  Able to ride with some developed skill...

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    Original price $598.00
    Original price $598.00 - Original price $598.00
    Original price $598.00
    Current price $584.00
    $584.00 - $584.00
    Current price $584.00
    Save 2% Save %
  • Lazer Chiru MIPS Blue Pink MTB Bike Helmet

    Lazer
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00

    Off Road Style and Protection The new MTB helmet from Lazer! Top end performance at a great price. The color matched and fully integrated visor l...

    View full details
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $84.00
    $84.00 - $84.00
    Current price $84.00
    Save 14% Save %
  • Sunlite CST93 Knobby MTB Tire - 16 x 2.125

    Sunlite
    Original price $30.00
    Original price $30.00 - Original price $30.00
    Original price $30.00
    Current price $27.00
    $27.00 - $27.00
    Current price $27.00

    A nice entry-level BMX/MTB tire with deep knob pattern for traction. Type: Urban Size: 16" x 2.125" ISO: 305 Bead: Wire Tread/SW: Bk/Blk ...

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    Original price $30.00
    Original price $30.00 - Original price $30.00
    Original price $30.00
    Current price $27.00
    $27.00 - $27.00
    Current price $27.00
    Save 10% Save %
  • Pedals for Frog Hybrid 73 to 78 and MTB 62 to 72 Bikes

    Frog Bikes
    Original price $28.00 - Original price $28.00
    Original price $28.00
    $28.00
    $28.00 - $28.00
    Current price $28.00

    Frog rice husk pedals (featuring Frog "Push The Limits" logo). These are the stock pedals included with the Frog Hybrid 73 and 78 Bikes ...

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    Original price $28.00 - Original price $28.00
    Original price $28.00
    $28.00
    $28.00 - $28.00
    Current price $28.00