2023 Rocky Mountain Vertex Jr 20 Base
Exterior Colors:
- Year 2023
- Make Rocky Mountain
- Model Vertex Jr 20
2023 Rocky Mountain Vertex Jr 20
The Vertex Jr is similar to the Soul Jr, but a bit more built up. It comes in two sizes—20 and 24. With burlier components and wider tires, the Vertex Jr is best for junior riders ready to tackle beginner to intermediate trails.
Dimensions
Dimensions
Wheel Size: 20" | Top Tube Horizontal: 470 mm | Head Tube Angle: 68° | Seat Tube Angle: 71° | Rear Centre: 347 mm | Bottom Bracket Drop: 15 mm | Reach: 323 mm | Stack: 428 mm
Length
Head tube: 100 mm | Seat Tube: 255 mm
Height
Standover: 550 mm
Wheelbase
872 mm
Drivetrain
Drivetrain
Rear Derailleur: SunRace RDM903 With Clutch | Bottom Bracket: Sealed Cartridge Bearing
Gear Shifter
SunRace DLM903 Trigger
Bicycle Crank
Rocky Mountain Microdrive 3PC | 28T |Sram 76mm BCD |Crank Length: 127mm
Sprockets, Rear
Cassette: SunRace CSM980 11-42T
Chain Type
KMC X9
Chassis
Frame Type
Rocky Mountain 6061 SL Alloy | Threaded BB | Zero Stack Headtube | 20" Kid's Geometry Rear Triangle
Fork
Suntour XCM JR Air 80mm
Handlebars
Rocky Mountain XC | 600mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8 Clamp
Handlebar Grips
Rocky Mountain Slide On Kids
Suspension
Front Travel (in./cm.)
80mm
Brakes
Brake System Type
Shimano MT4100 2 Piston | Resin Pads
Front braking system
Shimano RT10 160mm
Rear braking system
Shimano RT10 160mm
Wheels & Tires
Wheels
Spokes: 2.0 Stainless | Rims: Rocky Mountain JR25 Tubeless | 32H | Tubeless Compatible - Tape / Valves / Sealant Not Incl
Front Tire
Kenda Amrak 20 x 2.4
Rear Tire
Kenda Amrak 20 x 2.4
Features
Features
Headset: Rocky Mountain | Loose Ball Bearings | 1-1/8" Crown Race | Stem: Rocky Mountain 31.8 XC | 7° Rise | All Sizes = 40mm | Saddle: Rocky Mountain Pivotal Kids
Hub Type
Front: Shimano TX505 | Rear: Shimano TX505
Seat Type
Seatpost: Rocky Mountain Pivotal 27.2mm