2018 Specialized Riprock 20

Modest component level aluminum frame general-youth bike


2018 Specialized Riprock 20
  • MSRP $465
  • Suspension Hardtail
  • Front Travel 60mm
  • Frame Aluminum
  • Wheels 20″
  • Drivetrain 1 × 7
  • Groupset Tourney
  • Brakes Mechanical Disc

Where to Buy


1 × 7 — 7 speed

2018 Specialized Riprock 20
16 mph
Similar Bikes
18 mph

The 2018 Riprock 20 is easier to ride up hills than similar bikes.

The 2018 Riprock 20 won‘t keep up with similar bikes while riding downhill or sprinting.



FrameSpecialized A1 Premium Aluminum, single-butted, ZeroStack head tube, 135mm rear hub spacing, forged dropouts, replaceable derailleur hanger
ForkSR Suntour XCT, coil spring, preload adjust, 60mm of travel
Bottom BracketBSA, square taper
Stem3D-forged alloy, 4-bolt, 6-degree rise, 25.4mm clamp, 60mm
HandlebarDouble butted aluminum, 5-degree backsweep, 580mm width, 25.4mm
SaddleSpecialized Kids Henge
SeatpostAlloy, single-bolt, 27.2mm
PedalsNylon platform w/ reflectors
GripsSpecialized, slip-on
Rear DerailleurShimano Tourney TX, 7-speed
CrankForged alloy, 127mm, Steel, 30T
ShiftersShimano Tourney, RevoShift, 7-Speed
CassetteSunRace, 7-Speed, 11-34t
ChainKMC Z51, EPT anti-rust w/ Missing Link™
BrakesMechanical disc, organic pads, 160mm/6-bolt rotor, tool-less reach adjust brake lever
Rims20", double-wall aluminum, 28h
SpokesStainless, 14g
Front HubAlloy, 6-bolt disc, 110mm spacing, loose ball bearings, QR, 28h
Rear HubAlloy, 6-bolt disc, 135mm spacing, 7-speed freehub, loose ball bearings, QR, 28h
TiresBig Roller, 60 TPI, wire bead, 20x2.8"
Riders Also Viewed
Similar Bikes

2018 Specialized Riprock 20