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Today’s DealsRiprock 20
A 20″ aluminum frame mountain youth bike with modest components and promax hydraulic disc brakes.
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Manufacturer Price
$499| Weight | 21.6 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Rigid |
| Fork | Aluminum |
| Wheels | 20″ Aluminum |
| Drivetrain | 1 × 8 |
| Groupset | microSHIFT |
| Brakes | Promax Hydraulic Disc |

Nov 2023 · Natalie Martins
More trail worthy than previous models, the 2022 Specialized Riprock 20 and 24 sport some great improvements, but stop short of perfection.
Redesigned with slacker, more modern geometry
Hydraulic disc brakes
Internally routed for dropper post
Lightweight compared to predecessor
9-speed drivetrain with trigger shifters
High-performing Manitou air fork on Expert model
Affordable price
Dropper post compatible even on 20-inch
Low stack geometry may not fit taller riders well
Minimum seat height too high for small kids (seat post cannot be slammed fully)
Handlebar too wide for some young riders
Base model tires not tubeless-ready
Price jump to Expert model is significant

Oct 2021
Specialized introduces an updated Riprock for young rippers with all the bells and whistles of its classic adult bikes. It has modern geometery and some cool new parts to go with the redesigned frame.

Oct 2021 · Mike Kazimer
The new Riprocks have updated geometry and components selected especially for smaller riders.
| Frame | A1 Premium Butted Alloy, unisex frame, internal cable routing, 148mm thru-axle, 30.9mm dropper post ready, replaceable derailleur hanger compatible Colors: Gloss Pdrndgo Slt; Gloss Sphr Egrn; Gloss Dune White Pngrn; Gloss Ambrglw Redwd |
|---|---|
| Fork | A1 Premium Butted Alloy, Alloy steerer, 15x110 mm, W/Mini Fender |
| Bottom Bracket | Square-tapered, 68mm |
| Stem | Stout 3D-forged alloy, 31.8mm, 6-degree rise |
| Handlebar | Mini Rise, Alloy Double Butted, 6-degree Backsweep, 600mm Width, 31.8mm , 19mm Bar End Diameter |
| Saddle | Kids Bridge Saddle, 130mm |
| Seatpost | Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm Type: Rigid |
| Pedals | Nylon platform w/ reflectors |
| Grips | Specialized Trail Grips, 19mm bar end diameter, lock-on |
| Rear Derailleur | DERAILLEUR, MICROSHIFT, RD-M5185S, REAR, SHORT CAGE, W/ CLUTCH |
|---|---|
| Crank | Forged Alloy, 115mm length, narrow Q-factor, w/ chainguard, 40T |
| Shifters | SHIFTER, MICROSHIFT, SL-M6285-SR, REAR, MOUNTAIN, HANDLE BAR MOUNT, SHORT REACH SHIFTER FOR 19MM BAR, W/ GEAR DISPLAY, 8 SP, W GREY RUBBER PAD LEVER, SHIMANO NOT COMPATIBLE |
| Cassette | microSHIFT CS-H083, 11-38T, 8-speed |
| Chain | KMC X8 w/ Missing Link™ |
| Brakes | Front: Promax DSK-926, Hydraulic Disc Brake, 160mm Rotor, Adjustable Reach, Rear: Promax DSK-926, Hydraulic Disc Brake, 160mm Rotor, Adjustable Reach Type: Promax Hydraulic Disc |
| Rims | Alloy, 16mm depth, 25mm internal width, 28H |
|---|---|
| Spokes | Stainless, 14g |
| Front Hub | Alloy, 6-Bolt, 28H, 15x110 Boost |
| Rear Hub | Alloy, 6-Bolt, 28H, 12x148 Boost, 11-speed compatiable |
| Tires | Front: Ground Control Sport, 20x2.35", Rear: Ground Control Sport, 20x2.35" |
First added March 23
Last updated June 4