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
| 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.
| 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 |
| 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 |
| 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.
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