Rocky Mountain
Rocky Mountain

Rocky Mountain Growler Jr 20 Bike 2022

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Item #: BI003204
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Rocky Mountain Growler Jr 20 Bike 2022

Growling, Growling, It's Coming, Growling, Growling

When your young rider is ready to start shredding the trails, you'll want to get them a mountain bike that can handle their demands. The Rocky Mountain Growler Jr 20" Bike is designed for those who want to hop off curbs or charge rowdy singletrack. It has a 6061 aluminum frame that uses 63mm of travel on the front. The frame features a threaded bottom bracket and dropper post compatibility.

The 20" version of the Rocky Mountain Growler Jr comes with a MicroSHIFT Acolyte 8-speed drivetrain. This includes a cassette that has a wide 12-38T gear range that makes climbing and pedaling through demanding terrain much easier. Clarks M2 hydraulic disc brakes provide reliable stopping power in both wet and dry conditions. Rocky Mountain JR30 Tubeless rims are paired with Kenda Kadre tires. The rims can be set up tubeless with the proper tires so you can ditch the tubes for a smoother ride, better traction, and fewer flats.

Features

  • 6061 aluminum frame with a threaded bottom bracket and dropper post compatibility
  • MicroSHIFT Acolyte 8-speed drivetrain provides reliable shifting performance
  • Clarks M2 hydraulic disc brakes provide reliable stopping power
  • Tubeless-ready rims for a smoother ride, better traction, and fewer flats
  • Rocky Mountain Pivotal seat post with a Rocky Mountain Pivotal Jr saddle
SPECIFICATIONS
Frame Rocky Mountain 6061 Alloy
Fork Suntour XCT JR, 63mm Travel
Rear Shock -
Headset Rocky Mountain, Loose Ball Bearings, 1-1/8" Crown Race
Shifters MicroSHIFT Acolyte 8-Speed
Front Derailleur -
Rear Derailleur MicroSHIFT Acolyte Short Cage w/ Clutch
Crankset Rocky Mountain Microdrive 3-Pc, 28T
Bottom Bracket Sealed Cartridge Bearing
Chain KMC Z8.3
Cassette MicroShift CS-H083, 12-38T
Brakes Clarks M2 2-Piston Hydraulic Disc, 160mm Rotors
Wheelset Rocky Mountain JR30 Tubeless Rims, Rocky Mountain QR Hubs
Tires Kenda Kadre 20 x 2.6"
Handlebar Rocky Mountain XC, 600mm Wide, 25mm Rise
Stem Rocky Mountain 31.8 AM, 7° Rise, 40mm
Grips/Bar Tape Rocky Mountain Slide On Kids
Seatpost Rocky Mountain Pivotal 30.9mm
Seatclamp -
Saddle Rocky Mountain Pivotal Jr
Intended Use XC, Trail

Note: Components are subject to change without notice.

Geo Chart Image

 

Size One Size
A: Seat Tube Length 255
B: Effective Top Tube 470
C: Stack 424
D: Reach 340
E: BB Height -
F: BB Drop 15
G: Head Tube Length 90
H: Head Tube Angle 66 °
I: Seat Tube Angle 73 °
J: Standover Height 614
K: Chainstay Length 360
L: Wheelbase 925
Crank Arm Length 127 mm
Stem Length 40 mm
Handlebar Width 600 mm
Suggested Rider Height
Frame Size One Size
Inseam 17" - 24"
432 - 612 cm
Size One Size
A: Seat Tube Length 10.0
B: Effective Top Tube 18.5
C: Stack 16.7
D: Reach 13.4
E: BB Height -
F: BB Drop 0.6
G: Head Tube Length 3.5
H: Head Tube Angle 66.0 °
I: Seat Tube Angle 73.0 °
J: Standover Height 24.2
K: Chainstay Length 14.2
L: Wheelbase 36.4
Crank Arm Length 127 mm
Stem Length 40 mm
Handlebar Width 600 mm
Suggested Rider Height
Frame Size One Size
Inseam 17" - 24"
432 - 612 mm

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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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