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2021 Riprock 20

5

3 Reviews

Traction, control, confidence, and fun—the Riprock 20 is the perfect bike for your…

Product Details

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Traction, control, confidence, and fun—the Riprock 20 is the perfect bike for your kid to start hitting the trails.

While there are many notable features that make the Riprock awesome, it's the 2.8-inch tires that provide a high degree of, well, shred-ability—delivering exceptional traction, control, and confidence for riding rough, off-road sections and city streets alike. And when you combine the big tires with sturdy 20-inch wheels, mechanical disc brakes, and seven-speed shifting, you have the perfect mountain bike to get your little Ripper out on the path to a lifetime of fun rides.

  • The A1 premium aluminum frame is lightweight and built to withstand the tough use by kids, while the geometry features an ultra-low standover that makes it easy for your little ones to fit on and grow with the bike.

  • Custom SR Suntour XCT fork features a sturdy construction and a coil spring that delivers 60mm of bump absorbing travel.

  • The 2.8-inch Big Roller tires not only ensure exceptional traction, but also offer greater ride quality, stability, and loads of fun.

Technical Specifications

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Frameset

Frame

Specialized A1 Premium Aluminum, single-butted, ZeroStack head tube, 135mm rear hub spacing, forged dropouts, replaceable derailleur hanger

Seat Binder

Bolt-type, 31.8mm

Fork

SR Suntour XCT, coil spring, preload adjust, 60mm of travel

Brakes

Front Brake

Mechanical disc, organic pads, 6-bolt, tool-less reach adjust, 160mm

Rear Brake

Mechanical disc, organic pads, 6-bolt, tool-less reach adjust, 160mm

Drivetrain

Shift Levers

Shimano Tourney, Revo 7-speed

Rear Derailleur

Shimano Tourney RD-TX800, 8-speed

Cassette

SunRace, 7-Speed, 11-34t

Chain

KMC Z51 EPT, anti-rust coating, 7-speed

Crankset

Forged alloy, 127mm

Chainrings

Steel, 30T

Wheels & Tires

Rims

24", double-wall aluminum

Front Hub

Alloy, 6-bolt disc, 110mm spacing, loose ball bearings, QR, 32h

Rear Hub

Alloy, 6-bolt disc, 135mm spacing, 7-speed freehub, loose ball bearings, QR, 28h

Spokes

Stainless, 14g

Front Tire

Big Roller, 60 TPI, wire bead, 20x2.8"

Rear Tire

Big Roller, 60 TPI, wire bead, 20x2.8"

Inner Tubes

Schrader valve

Cockpit

Stem

3D-forged alloy, 4-bolt, 6-degree rise, 25.4mm clamp, 60mm

Handlebars

Double-butted alloy, 5-degree backsweep, 25.4mm

Grips

Specialized, slip-on

Saddle

Specialized Kids' Henge

SeatPost

Alloy, single-bolt, 27.2MM

Accessories

Pedals

Nylon platform w/ reflectors

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

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9
Crank Length127mm
Stem Length60mm
Handlebar Width580mm
Seatpost Length300mm
Saddle Width135mm
Seat Tube Length, Center to Top279mm
Top Tube Length, Horizontal465mm
BB Drop37.5mm
BB Height237mm
Chainstay Length390mm
Seat Tube Angle73°
Head Tube Angle69°
Rake40mm
Wheelbase909.5mm
Standover Height528mm
Head Tube Length115mm
Reach306mm
Geometry

Rider Reviews

5

3 Reviews

 

Perfect!

Bought this for my 6 yr old, and it's a perfect transition from the single-speed Riprock Coaster. Time to hit the big boy trails!


Name:
Joe

Helpful?

Yes

Pick this up for our 6 year old. It is great. Like others said. It's a big confidence boost. Learning how gears work and the fat tires help a lot. I have ridden specialized for many years and once again this is awesome


Name:
Tom

Helpful?

Great bike with one minor flaw

We bought this for our 7 year old to ride trails on. It's been a great success and has inspired a lot of confidence. The big tires and front shock let him bounce right over a lot of trail obstacles. The disc brakes allow him to be comfortable going down steeper hills faster, knowing that he has the stopping power when he needs it. It's also much lighter than his old, smaller department store bike. My only complaint is the twist shifter. It's really a bad concept in my opinion. A few laps around the trail and his hand hurts from shifting and I don't like him having to shift his hand position right at the bottom of, or in the middle of a climb. I have a Shimano trigger shifter coming to replace it, and it's a cheap ($20) swap, but I do wish it had that to begin with. Otherwise very satisfied and will be buying another for the younger kid once he's tall enough.


Name:
Jay

Helpful?

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