FREE Canada-Wide Shipping on Orders $99+*

United Sport and Cycle logo
Added to Cart
    You have items in your cart
    You have 1 item in your cart


      Trek Roscoe 20 Kids Hardtail Mountain Bike 2023

      The Trek Roscoe 20 Kids Mountain Bike can help any lil ripper to shred some legit gnar - Mum or Dad always on the Edmonton River Valley singletrack? Here's a bike that the young'uns can ride to keep up. The Trek Roscoe 20 is a mid-fat kids' mountain bike designed to build confidence on the trail. It takes cues from the adult Roscoe, but this ride was built from the ground up for kids. 2.8˝ mid-fat tires, a 1x drivetrain, and a wide-range cassette make Roscoe the ideal bike for little rippers who want to build skills and have a ridiculous amount of fun keeping up with Mom, Dad, or an older sibling. Fit for riders 45-52˝tall.

      It's right for you if...

      Your little shredder is ready to hop off the neighborhood streets and onto the trail, and you want to get them started the right way with a real-deal mountain bike that builds skills and confidence from the outset. If you're looking to teach your little one the wisdom of the trail, there's no better teaching tool than Roscoe.

      The tech you get

      A durable Alpha Gold Aluminum frame with a sloping top tube for added clearance, 20˝ wheels with mid-fat 2.8˝ tires for added traction and stability, a 1x8 Shimano drivetrain with a wide-range cassette for hills and technical sections, mechanical disc brakes, and loads of thoughtful details borrowed from adult MTB tech, like a closed front dropout and a tucked-in rear brake caliper so when kids drop their Roscoe it doesn't mean an automatic trip to the shop for a replacement part.

      The final word

      Give a kid a Roscoe and you'll make a mountain biker for life. Mid-fat tires and a wealth of kid-specific design details make this bike the perfect introduction to the trail. If your little one is ready to tag along when you hit the singletrack, this is the kid-friendly set-up that's made to build confidence, skills, and a healthy obsession with the world's greatest activity.

      Why you'll love it

      1. There's no family outing as fun as a trail session, and Roscoe is the ideal kids' bike for building great memories
      2. This isn't a small adult bike—it's built from the ground up for kids, by people who know exactly what works for them and what doesn't
      3. When you're learning to ride, simplicity is best: a 1x8 drivetrain lets kids focus on keeping the rubber side down
      4. The kid-specific frame geometry has a sloping top tube that makes it easier to hop on and off
      5. The rear brake caliper is tucked into the frame to help prevent damage from laying the bike down
      We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.


      *spec applies to all sizes unless otherwise noted

      Frame Alpha Silver Aluminium, 20"
      Fork Roscoe 20" alloy
      Hub front Formula DC-20, alloy, 6-bolt, 100 mm ThruSkew
      Hub rear Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5mm QR
      Rim 20" alloy, 28-hole, schrader valve
      Spokes 14g, stainless
      Tire Chen-Shin, 20x2.80"
      Shifter Shimano Altus M315, 8-speed
      Rear derailleur Shimano Tourney TX80
      Crank Alloy, 32T steel chain ring w/guard, 127mm length
      Bottom bracket Sealed cartridge
      Cassette SunRun cassette, 11-34, 8 speed
      Chain KMC Z8.3, 8 speed
      Pedal Kids' 9/16''
      Saddle Kids' 20'' size, padded
      Seatpost Bontrager alloy, 27.2mm, 12mm offset, 250mm length
      Handlebar Bontrager alloy, 31.8mm, 15mm rise, 580mm width
      Grips Kids' Kraton
      Stem Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length
      Headset VP 1-1/8'', semi-Integrated
      Brake Tektro MD-M280 mechanical disc, 160 mm rotor
      Brake lever Kids' alloy brake lever, black

      Weight 10.68 kg / 23.54 lbs
      Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 80 pounds (36 kg).