The 2024 Rocky Mountain Flow is your newest pump track bike. It’s a hardtail, which means it only has a front suspension. You can feel the asphalt more directly to improve your line choice and body position as you go. The 6061 alloy frame with 20″, 24″ and 26″ wheel size options. Options for adults and kids to have the most fun ever.
There’s 80mmmm front-end travel on 20″ and 24″ sizes and 100mm on the 26″ model. Durable construction and nimble handling will make you a better MTBer. You’ll be constantly building your skills as you ride berms and rollers on an endless loop. Get your own Flow starting at $869.
2024 Rocky Mountain Flow Build Kits
| Build | Flow Jr 20 | Flow Jr 24 | Flow 26 |
|---|---|---|---|
| Frame | Rocky Mountain 6061 Alloy | Threaded BB | 135mm | Tapered Zerostack Headtube Rear Triangle | Rocky Mountain 6061 Alloy | Threaded BB | 135mm | Tapered Zerostack Headtube Rear Triangle | Rocky Mountain 6061 Alloy | Threaded BB | 135mm | Tapered Zerostack Headtube 0 Rear Triangle |
| Fork | Suntour XCM JR Air 80mm | Suntour XCT-Plus DS AIR NLO 80mm | Manitou Circus Expert 100mm | 41mm Offset |
| Front Travel | 80 | 80 | 100 |
| Headset | Rocky Mountain ZS44|56 | Loose Ball Bearings | 1-1/8″ Reducer Crown Race | Rocky Mountain ZS44|56 | Loose Ball Bearings | 1-1/8″ Reducer Crown Race | FSA Orbit NO.57E ZS44|56 | Sealed 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5″ Crown Race |
| Stem | Rocky Mountain 31.8 XC | 7° Rise | All Sizes = 40mm | Rocky Mountain 31.8 XC | 7° Rise | All Sizes = 40mm | Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm |
| Handlebar | Rocky Montain Jr | 600mm Width |25mm rise | 9° Backsweep |5° Upsweep | 31.8 | For 19mm Grips | Rocky Montain Jr | 640mm Width |25mm rise | 9° Backsweep |5° Upsweep | 31.8 | For 19mm Grips | Rocky Mountain AM | 780mm Width | 38mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp |
| Grips | SGD Slater JR Lock On | SGD Slater JR Lock On | Rocky Mountain Lock On Light |
| Brakes | – | – | Tektro HD-M275 | Shimano Pad Compatible |
| Cranks & Chainring | Rocky Mountain Microdrive 2PC | 28T | 76mm Asymmetrical BCD | 24mm Spindle | Crank Length = 127mm | Rocky Mountain Microdrive 2PC | 28T | 76mm Asymmetrical BCD | 24mm Spindle | Crank Length = 140mm | Rocky Mountain Microdrive 2PC | 30T | SRAM 3 bolt Direct Mount | 24mm Spindle | Crank Length: 170mm |
| Bottom Bracket | Rocky Mountain Sealed – Shimano Compatible | Rocky Mountain Sealed – Shimano Compatible | Rocky Mountain Sealed – Shimano Compatible |
| Cassette | 14T | 14T | 14T |
| Chain | KMC Z1 | KMC Z1 | KMC Z1 |
| Front Hub | Rocky Mountain Nuts | Rocky Mountain Boost Nuts | – |
| Rear Hub | Rocky Mountain Sealed 10x135mm | Rocky Mountain Sealed 10x135mm | – |
| Spokes | 2.0 Stainless | 2.0 Stainless | – |
| Rims | Rocky Mountain JR30 Tubeless | 32H / Tubeless Compatible – Tape / Valves / Sealant Not Incl | Rocky Mountain JR30 Tubeless | 32H / Nylon | – |
| Tires | F: Kenda K-Rad 2.125 // R: Kenda K-Rad 2.125 | F: Kenda K-Rad 2.3 // R: Kenda K-Rad 2.3 | F: Maxxis DTH 2.30 // R: Maxxis DTH 2.30 |
| Seatpost | Rocky Mountain Pivotal 27.2mm | Rocky Mountain Pivotal 27.2mm | Rocky Mountain Pivotal 30.9mm |
| Saddle | Rocky Mountain Pivotal | Rocky Mountain Pivotal | Rocky Mountain Pivotal |
| Price | $869 | $869 | $1,259 |
2024 Rocky Mountain Flow Geometry
| Wheel Size | 20″ | 24″ | 26″ SM/MD | 26″ LG/XL |
|---|---|---|---|---|
| Top Tube Horizontal (mm) | 462 | 494 | 557.7 | 597.7 |
| Head Tube Angle (deg) | 68.4 | 68.5 | 68.5 | 68.5 |
| Head Tube Length (mm) | 100 | 100 | 120 | 120 |
| Seat Tube Angle (mm) | 75 | 75 | 76 | 76 |
| Seat Tube Length (mm) | 240 | 280 | 300 | 300 |
| Rear Center (mm) | 310 | 365 | 380 | 380 |
| Bottom Bracket Drop (mm) | 15 | 40 | 27 | 27 |
| Reach (mm) | 340 | 355 | 415 | 455 |
| Stack (mm) | 454 | 520 | 565.5 | 565.5 |
| Standover Height (mm) | 604 | 685 | 737.4 | 723.6 |
| Wheelbase (mm) | 866 | 948 | 1051.7 | 1091.9 |
Airpark Bike Co is the #1 Rocky Mountain Dealer
Save big on the Rocky Mountain Flow at our shop in Scottsdale. Buy your perfect build and frame size from us. If we don’t have it in stock, we’ll order it for you. Then we can ship or deliver it right to your home. You won’t find a better MTB selection or lower prices at anywhere else in AZ. We even sell bike replacement parts and riding gear. Everything you need for the pump tracks and beyond!