2020 Rocky Mountain Vertex Jr 20

Mid-range component level aluminum frame general-youth bike

View on bikes.com

2020 Rocky Mountain Vertex Jr 20
  • MSRP $689
  • Suspension Hardtail
  • Front Travel 80mm
  • Frame Aluminum
  • Wheels 20″ Aluminum
  • Drivetrain 1 × 9
  • Groupset 
    SRAM X4
Gearing

1 × 9 — 9 speed

2020 Rocky Mountain Vertex Jr 20
15 mph
Similar Bikes
18 mph

The 2020 Vertex Jr 20 is easier to ride up hills than similar bikes.

The 2020 Vertex Jr 20 won‘t keep up with similar bikes while riding downhill or sprinting.

Geometry
Build
FrameRocky Mountain 6061 SL Alloy. Threaded BB. Zero Stack Headtube. 20" Kid's Geometry
ForkSuntour XCM JR Air 80mm
Bottom BracketSR Suntour Sealed Cartridge Bearing
HeadsetFSA No. 10P
StemRocky Mountain XC
HandlebarRocky Mountain XC 600mm
SaddleRocky Mountain Pivotal Kids
SeatpostRocky Mountain Pivotal 27.2mm
PedalsComposite Kids
GripsRocky Mountain Slide On Kids
Components
Rear DerailleurSRAM X4
ShiftersSRAM X5
CrankRocky Mountain Microdrive 28T
CassetteSunRace CSM98 11-36T
ChainKMC X9
BrakesShimano MT200 2 Piston
Brake LeversShimano MT200
Wheels
RimsWTB SX17
Spokes2.0 Stainless
Front HubShimano TX505
Rear HubShimano TX505
TiresVeeTire Crown GEM 20x2.25
Similar Bikes
2020 Rocky Mountain Vertex Jr 20