Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2018 Specialized Riprock 20
Previous used estimate
$129 - $133
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Specialized Riprock 20
12-month projected trend
2%
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Price over time - 2018 Specialized Riprock 20
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Riprock model years
Overview
About this bike
Riding bikes is all about having fun, especially when you're a kid! Which is why Specialized made the Riprock 20 a bike that any of us would have drooled over as a little one. The A1 Premium Aluminum frame is lightweight and built to withstand the tough use doled out by kids, while the geometry features an ultra-low standover that makes it easy for your little ones to fit on the bike. A Custom SR Suntour XCT fork provides 60mm of bump-busting travel, while Shimano's Revoshift is uncomplicated and intuitive for kids to use. Watch them fly up hills with the Shimano 7-speed drivetrain and stay in control on the way back down thanks to the Tektro Aries disc brakes, which are easy for little hands to reach and deliver ample stopping power. Super wide tires wrapped around 20-inch aluminum wheels deliver heaps of traction, comfort, and stability and ensure that the Riprock is approved for fun anywhere.
Specifications
- Category
- Kids
- Component Fork
- Custom SR Suntour XCT, coil spring, 60mm travel, preload adjust, 1-1/8" steerer
- Component Hubs
- See rims/wheels
- Component Stem
- Specialized, 3D forged alloy, 4-bolt, 6-degree rise, 60mm
- Product Family
- Riprock
- Component Frame
- Specialized A1 Premium Aluminum, single butted, ZeroStack head tube, 135mm rear hub spacing, forged dropouts, replaceable derailleur hanger
- Component Tires
- Specialized Big Roller, 60TPI, wire bead, 20x2.8"
- Component Brakes
- Tektro Aries, mechanical disc
- Component Pedals
- Platform
- Component Saddle
- Specialized Kids, 7mm rails, w/ bumper
- Component Crankset
- Forged alloy, 127mm
- Component Shifters
- Shimano Revo-Shift, 7-speed
- Component Handlebar
- Specialized, flat bar, double-butted 6061 alloy, 5-degree backsweep, 580mm, 25.4mm
- Component Seat Post
- Alloy, single bolt, 27.2mm
- Component Chainrings
- 30T
- Component Tape Grips
- Specialized, Kraton, Revo type
- Component Brake Levers
- Tektro
- Component Rear Derailleur
- Shimano Tourney TX
- Hubs
- See rims/wheels
- Tires
- Specialized Big Roller, 60TPI, wire bead, 20x2.8"
- Crankset
- Forged alloy, 127mm
- Pedals
- Platform
- Saddle
- Specialized Kids, 7mm rails, w/ bumper
- Handlebar
- Specialized, flat bar, double-butted 6061 alloy, 5-degree backsweep, 580mm, 25.4mm
- Rear Derailleur
- Shimano Tourney TX
- Stem
- Specialized, 3D forged alloy, 4-bolt, 6-degree rise, 60mm
- Brake Levers
- Tektro
- Brakes
- Tektro Aries, mechanical disc
- Chainrings
- 30T
- Fork
- Custom SR Suntour XCT, coil spring, 60mm travel, preload adjust, 1-1/8" steerer
- Frame
- Specialized A1 Premium Aluminum, single butted, ZeroStack head tube, 135mm rear hub spacing, forged dropouts, replaceable derailleur hanger
- Seat Post
- Alloy, single bolt, 27.2mm
- Shifters
- Shimano Revo-Shift, 7-speed
- Tape/Grips
- Specialized, Kraton, Revo type
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.