Rocky Mountain FLOW RAW 2007 VS Dirtmaster BIG BERTHA 1999 specs comparison
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➜ Rocky Mountain Flow Raw price
➜ Dirtmaster Big Bertha price
Rocky Mountain Flow Raw
General Infos| Model | Flow Raw |
| Manufacturer | Rocky Mountain |
| Year of production | 2007 |
| Current price | 🛒 View Price → |
| Color choice | -Chromated Aluminum (Raw) |
| Sizes | - 15 (inches)- 16.5 (inches)- 18 (inches) |
| Sizes | - 15 (inches)- 16.5 (inches)- 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.30 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano ST-EF50 LeversTektro IO Disc Brakes |
| Hubs for disc brakes | RMB Disc |
| Rims manufacturer | WTB Dual Duty FR |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | RMB Shore |
| Handlebar extender | Not Available |
| Handlebar stem details | RMB Shore |
| Headset size | FSA |
Gearing Specifications
| Bicycle chain | KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Powerdrive |
| Crankset parts and sizes | 22/32 TeethFSA Alpha Drive Bash |
| Gear shift levers | Shimano ST-EF50 EZ Fire |
| Rear gear set | Not Available |
Rocky Mountain Flow Raw Fork System Data
| Derailleur (Front) | Shimano C-050 |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Single CrownAluminum and magnesium and steel |
| Fork type | 100 (millimeters) TravelSR Suntour Duro D |
Other Specs of Rocky Mountain Flow Raw
| Component group sets | Shimano Mix |
| Pedals details | Wellgo Big Flats |
| Rear shock absorber | Not Available |
| Saddle seat | RMB Shore |
| Seat post extension | RMB Shore |
Dirtmaster Big Bertha
General Infos| Model | Big Bertha |
| Manufacturer | Dirtmaster |
| Year of production | 1999 |
| Current price | 🛒 View Price → |
| Color choice | - Chrome-Plated- Red- Yellow-Black |
| Sizes | - Pro XL |
Wheels And Breaking System
| Bike front tire | 20 X 2.25 (inches) Kenda K-841 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe Tech 99 LeversDia-Compe 990 Brakes |
| Hubs for disc brakes | Joy Tech Jy A085SBT |
| Rims manufacturer | 48-holeAlex Supra |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeDa-Sen Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Dirtmaster Hoochie |
| Handlebar extender | Not Available |
| Handlebar stem details | Odyssey Bang |
| Headset size | 1 1/8 (inches) Threadless Aheadset SE-1 F and S With Odyssey Gyro Detangler |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC 410H |
| Bottom bracket shell width | American 24tpi |
| Bottom bracket type | YST BB 621 |
| Crankset parts and sizes | 44 Teeth1-piece Chromoly 180 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Dirtmaster Big Bertha Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown4130 Chromoly |
| Fork type | Dirtmaster Street Fork |
Other Specs of Dirtmaster Big Bertha
| Component group sets | Not Available |
| Pedals details | Wellgo LU-313U |
| Rear shock absorber | Not Available |
| Saddle seat | Team Products Embroidered |
| Seat post extension | 25.4 (millimeters) DiameterPrimo Rod |
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Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its Flow Raw bike manual
- Find All parts, tires and accessories of Rocky Mountain Flow Raw Freestyle here
- Get your Dirtmaster Big Bertha manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Dirtmaster Big Bertha Freestyle here