2018 Rocky Mountain Vertex 20

Modest component level aluminum frame general-youth bike


2018 Rocky Mountain Vertex 20
  • MSRP $699
  • Suspension Hardtail
  • Front Travel 65mm
  • Frame Aluminum
  • Wheels 20″ Aluminum
  • Drivetrain 1 × 9
  • Groupset 
    Shimano Sora

1 × 9 — 9 speed

2018 Rocky Mountain Vertex 20
15 mph
Similar Bikes
18 mph

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

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


Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

FrameRocky Mountain 6061 SL Alloy. Threaded BB. Zero Stack Headtube. 20" Kid's Geometry
ForkSuntour XCM JR Air 65mm
Rear ShockN/A
Bottom BracketFSA Sealed Cartridge Bearing
HeadsetFSA No. 10P
StemRocky Mountain AM
HandlebarRocky Mountain AM 580mm
SaddleRocky Mountain Kids
SeatpostRocky Mountain SL 27.2mm
GripsRocky Mountain Slide On Kids
Front Derailleur
Rear DerailleurShimano Sora
ShiftersShimano Altus
CrankRocky Mountain Microdrive 28T
CassetteShimano CS-200 11-32T
ChainKMC X9
Chain Guide
BrakesShimano M315
Brake LeversShimano M315
RimsWTB SX17
Spokes2.0 Stainless
Front HubShimano RM35
Rear HubShimano RM35
TiresSchwalbe Black Jack 20 x 1.9 / Schwalbe Black Jack 20 x 1.9
Similar Bikes
2018 Rocky Mountain Vertex 20