2018 Rocky Mountain Vertex 20

2018 Rocky Mountain Vertex 20
MSRPUS$ 699
Wheel Size20″
FrameAluminum
SuspensionHardtail
Front Travel65mm
Gearing1 × 9
Drivetrain
Shimano Sora
Brand
Rocky Mountain

Rocky Mountain’s 2018 Vertex 20 is a modest component level aluminum frame crosscountry bike.

Build
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
Pedals
GripsRocky Mountain Slide On Kids
Components
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
Wheels
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
Gearing
1 × 99 speed
2018 Rocky Mountain Vertex 20
15 mph
Category Average Virtual Bike
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.

Geometry

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

Size
BB Drop 40
Chainstay Length 380
Seat Tube Angle72.0
Seat Tube Length 305
Stack 482
Reach 343
Head Tube Angle68.0
Head Tube Length 90
Wheelbase 940
Top Tube Length 500
Standover Height 673
Front Center 564
🐐 Measurements listed in millimeters and degrees
Replacement Parts
MSRPUS$ 699
Wheel Size20″
FrameAluminum
SuspensionHardtail
Front Travel65mm
Gearing1 × 9
Drivetrain
Shimano Sora
Brand
Rocky Mountain
Gearing
1 × 99 speed
2018 Rocky Mountain Vertex 20
15 mph
Category Average Virtual Bike
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.

Replacement Parts
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