Specialized 22' Riprock 20"

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Freedom is the absence of fear. And riding fearlessly requires a bike that can handle your child's imagination. It’s why the Riprock is designed to be a mountain bike inclusive of all the features needed for superior 'running-it-straight' riding, like modern geometry, Ground Control tyres, hydraulic disc brakes, internally routed cables, and top-of-the-line suspension. Thrown in is wider-range drivetrain, making Riprock truly the perfect bike to inspire riders to climb higher and tackle the downhills freely.

Kids can’t ride confidently if they’re not riding comfortably. With Riprock, fit comes first. This meant using data to reimagine everything from how they grip to how they sit to create a bike specifically and proportionally for kids. Specialized did all this because comfort creates confidence. And more confidence always leads to more riding fearlessly. 

  • Kids’ specific updates and features create a ride that inspires confidence. A 130mm Bridge saddle, as well as a narrower Q factor and shorter cranks, offer improved alignment between the hip, knee, and ankle to decrease the risk of injury and increase pedal power. Narrow grips and updated frame geometry offer improved bike handling, inspiring riders to ride more.

  • A lightweight package, complete with an updated frame and wide-range drivetrain, creates the perfect bike to allow riders to easily tackle climbs.

  • Trail riding starts here. Inspired by Specialized’s heritage in making mountain bikes, the Riprock offers modern MTB features such as a slack head tube angle, internally routed cables, hydraulic disc brakes, and Ground Control tyres.



A1 Premium Butted Alloy, unisex frame, internal cable routing, 148mm thru-axle, 30.9mm dropper post ready, replaceable derailleur hanger compatible


A1 Premium Butted Alloy, Alloy steerer, 15x110 mm, with mini fender


3D Forged Aluminim, 35mm length, 6-degree rise, 31.8mm clamp diameter


Mini Rise, Alloy Double Butted, 6-degree Backsweep, 600mm Width, 31.8mm , 19mm Bar End Diameter


Specialized Trail Grips, 19mm bar end diameter, lock-on

Front Brake

C-STAR Hydraulic Disc Brake, 160mm rotor, adjustable reach

Rear Brake

C-STAR Hydraulic Disc Brake, 160mm rotor, adjustable reach

Shift Levers

microSHIFT SL-M9295, 9-speed


KMC X9EPT, Anti-corrosion coating , Missing Link

Rear Derailleur

microSHIFT Advent RD-M618M, 9-speed w/o Clutch


microSHIFT Advent, 9-speed, 11-42t


Forged Alloy, 115mm length, narrow Q-factor, w/ chainguard


Alloy 30T, narrow-wide design

Bottom Bracket

Square-tapered, 68mm


Alloy, 16mm depth, 25mm internal width, 28H

Front Hub

Alloy, 6-Bolt, 28H, 15x110 Boost

Rear Hub

Alloy, 6-Bolt, 28H, 12x148 Boost, 11-speed compatiable 

Front Tyre

Ground Control Sport, 20x2.35"

Rear Tyre

Ground Control Sport, 20x2.35"

Inner Tubes

Schrader valve


Stainless, 14g


Kids Bridge Saddle, 130mm

Seat Post Collar

Bolt-type, 34.9mm

Seat Post

Alloy, 0mm offset, 2-bolt clamp, 30.9mm, 300mm length


Nylon platform with reflectors


Sizing Guide:

The Riprock 20" is best suited to young riders measuring from 107cm to 132cm in height.


With over 17 years experience offering quality bikes and service, you can rest assured we have deeply considered the quality of the products we sell and have the technical skills to assist if any possible problems arise.

Along with being the ‘local’ bike store to many riders in Auckland, we also have an extensive customer base of riders nationwide. Believe it or not we even have riders from overseas come to us for our quality products and expertise!

Lastly, we are riders ourselves. We are in this business because we are genuinely passionate about riding all types of bikes and are here to share our knowledge to help enhance your riding experience.

Why buy from us