The Specialized Riprock 20 Int combines a lightweight alloy frame, youth-specific geometry, hydraulic disc brakes and an 8-speed microSHIFT drivetrain. With Ground Control tyres and kid-focused components, it’s designed to build confidence and control.

Key Features

• A1 Premium alloy frame with internal cable routing
• Rigid alloy fork with 15x110mm thru-axle
• microSHIFT Acolyte 8-speed drivetrain
• Promax DSK-926 hydraulic disc brakes
• 20” alloy wheels with 2.1” Kicker tyres
• Kids-specific contact points for comfort and control
• Dropper post ready for future upgrades
• Available with 0% APR finance

The Specialized Riprock 20 Int is built to give young riders the confidence and comfort they need to progress on the bike. Its A1 Premium alloy frame is lightweight yet tough, with clean internal cable routing and thru-axle hubs for stability and strength. The geometry has been rethought specifically for kids, making it easier to handle and better aligned to growing bodies.

Comfort is key to building confidence. Specialized has fitted narrower bars, slim grips, a kids’-specific 130mm Bridge saddle and shorter cranks, helping create a natural riding position that reduces strain on hips, knees and ankles. These details make the bike easier to ride and more enjoyable for longer adventures.

Braking power is provided by Promax DSK-926 hydraulic disc brakes with adjustable reach levers, designed so smaller hands can use them safely and confidently. The 160mm rear rotor offers plenty of stopping control for steep paths and trails. Paired with the wide 2.1” Kicker tyres, the Riprock delivers reliable traction and control across mixed terrain.

The drivetrain is handled by a microSHIFT Acolyte 8-speed system with a wide-range 12–42T cassette, making it easier for kids to climb hills and ride at a comfortable cadence. The short-reach shifter is easy for smaller hands to operate, keeping gear changes simple and intuitive.

Practical features include dropper post compatibility for future upgrades, stainless steel spokes for durability, and Ground Control-inspired tyres for grip and rolling efficiency. At its core, the Riprock 20 Int is a kids’ bike that takes design lessons from Specialized’s mountain bike heritage, scaled down to suit young riders perfectly.

The result is a bike that encourages children to explore trails, learn new skills and most importantly – enjoy riding. With modern MTB features and kid-specific fit, the Specialized Riprock 20 Int is an ideal choice for parents who want a capable, confidence-building first mountain bike for their child.

Occasionally, without notice, manufacturers change product design and/or specifications.