Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s Deals2024 Rocky Mountain
Flow Jr 20
A 20″ aluminum frame hardtail dirt jump bike with mid-range components and tektro mechanical disc brakes.
Compare the full range
Manufacturer Price
$719| Frame | Aluminum |
|---|---|
| Suspension | Hardtail, 80mm |
| Fork | Suntour XCM |
| Wheels | 20″ Aluminum |
| Drivetrain | Single-speed |
| Groupset | |
| Brakes | Tektro Mechanical Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Flow model range
View Comparison3'11" +
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
Mar 2024
Rocky Mountain Flow: affordable choice for adult bikers, excelling in diverse terrains.
Lightweight XL frame will fit taller riders well
Good value
Poor brake modulation
Headset was prone to loosening
Oct 2023 · Rocky Mountain
Reviews and Tech Press Releases Dirtjump Bikes Rocky Mountain. . .
Oct 2023 · Steve Fisher
Rocky Mountain Bikes drops the 2024 Flow in three wheel sizes for pumptrack and dirt jump shredders of all ages.
| Frame | Rocky Mountain 6061 Alloy | Threaded BB | 135mm | Tapered Zerostack Headtube BB Standard: BSA, 73mm, Threaded Color: Yellow / Black |
|---|---|
| Fork | Suntour XCM JR Air 80mm Travel: 80mm Spring Type: Air |
| Bottom Bracket | Rocky Mountain Sealed - Shimano Compatible |
| Headset | Rocky Mountain | Loose Ball Bearings | 1-1/8" Reducer Crown Race |
| Stem | Rocky Mountain 31.8 XC | 7° Rise | All Sizes = 40mm |
| Handlebar | Rocky Montain Jr | 600mm Width | 25mm rise | 9° Backsweep | 5° Upsweep | 31.8 | For 19mm Grips |
| Saddle | Rocky Mountain Pivotal Jr |
| Seatpost | Rocky Mountain Pivotal 27.2mm Type: Rigid |
| Grips | Rocky Mountain Lock On Jr 19mm |
| Crank | Rocky Mountain Microdrive 2PC | 28T | 104mm Asymmetrical BCD | 24mm Spindle | Crank Length = 127mm |
|---|---|
| Cassette | 14T |
| Chain | KMC Z1 |
| Brakes | Tektro MD-M280 Type: Tektro Mechanical Disc |
| Rims | Rocky Mountain JR30 | 32H | |
|---|---|
| Spokes | 2.0 Stainless |
| Front Hub | Rocky Mountain Nuts |
| Rear Hub | Novatec Sealed 10x135mm |
| Tires | Kenda K-Rad 2.35 | Kenda K-Rad 2.35 | |
First added October 4
Last updated June 23