Rocky Mountain
Rocky Mountain

ROCKY MOUNTAIN FLOW JR. 20" BIKE 2024

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Item #: BI004375
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Rocky Mountain Flow Jr. 20" Bike 2024

The Ultimate Pumptrack Bike

If your young rider is into riding on the pumptrack, then you'll want to get them a bike that won't hold them back. The Rocky Mountain Flow Jr. 20" Bike is all about going with the flow. It is a versatile bike for all skill levels and has a sturdy construction and nimble handling. The 6061 alloy frame has a Suntour XCM JR Air Fork with 80mm of suspension travel. The frame features a threaded bottom bracket and external cable routing. The 20" version of the Rocky Mountain Flow comes with a single-speed drivetrain that keeps things simple. A rear Tektro MD-M280 mechanical disc brake provides reliable stopping power so your young rider can slow down under control. With the Rocky Mountain JR30 Tubeless-Ready Rims and Kenda K-Rad Tires, your young rider will have ample traction on any surface they ride.

Features

  • 6061 alloy frame with a threaded bottom bracket and external cable routing
  • Suntour XCM JR Air suspension fork with 80mm of travel
  • Single-speed drivetrain keeps things fun and simple
  • Rear Tektro MD-M280 mechanical disc brake offers reliable stopping power
  • Rocky Mountain JR30 tubeless-ready rims paired with Kenda K-Rad tires
SPECIFICATIONS
Frame Rocky Mountain 6061 Alloy
Fork Suntour XCM JR Air, 80mm Travel
Rear Shock Hardtail
Headset Rocky Mountain ZS44|56
Shifters Single-Speed
Front Derailleur None
Rear Derailleur Also None
Crankset Rocky Mountain Microdrive 2PC, 28T
Bottom Bracket Rocky Mountain Sealed - Shimano Compatible
Chain KMC Z1
Cassette 14T
Brakes Tektro MD-M280 Mechanical Disc (Rear)
Wheelset Rocky Mountain JR30 Tubeless 32H / Rocky Mountain Hubs
Tires Kenda K-Rad 20x2.125"
Handlebar Rocky Mountain Jr, 600mm Wide, 25mm Rise, 19mm Grips
Stem Rocky Mountain 31.8mm XC, 7° Rise
Grips/Bar Tape SGD Slater Jr Lock On
Seatpost Rocky Mountain Pivotal 27.2mm
Seatclamp Bolt-Type
Saddle Rocky Mountain Pivotal
Intended Use Pumptrack, Fun

Note: Components are subject to change without notice.

Geo Chart Image

 

Rocky Mountain Flow Jr 20"
Size One Size
A: Seat Tube Length 240
B: Effective Top Tube 462
C: Stack 454
D: Reach 340
E: BB Height -
F: BB Drop 15
G: Head Tube Length 100
H: Head Tube Angle 68.5 °
I: Seat Tube Angle 75 °
J: Standover Height 604
K: Chainstay Length 310
L: Wheelbase 866
Crank Arm Length 127 mm
Stem Length 40 mm
Handlebar Width 600 mm
Suggested Rider Height
Frame Size One Size
Inseam 17" - 24"
43.2 - 61.2 cm
Size One Size
A: Seat Tube Length 9.4
B: Effective Top Tube 18.2
C: Stack 17.9
D: Reach 13.4
E: BB Height -
F: BB Drop 0.6
G: Head Tube Length 3.9
H: Head Tube Angle 68.5 °
I: Seat Tube Angle 75.0 °
J: Standover Height 23.8
K: Chainstay Length 12.2
L: Wheelbase 34.1
Crank Arm Length 127 mm
Stem Length 40 mm
Handlebar Width 600 mm
Suggested Rider Height
Frame Size One Size
Inseam 17" - 24"
43.2 - 61.2 cm

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Q & A

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Due to manufacturer restrictions, this product cannot be shipped to the following locations:
  • Canada
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