Dirtmaster BIG BERTHA 1999 VS Commencal ABSOLUT NUMERO 1 2007 specs comparison
Dirtmaster Big Bertha
General Infos| Model | Big Bertha |
| Manufacturer | Dirtmaster |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Chrome-Plated - Red - Yellow -Black |
| Sizes |
- Pro XL |
| 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 Levers Dia-Compe 990 Brakes |
| Hubs for disc brakes | Joy Tech Jy A085SBT |
| Rims manufacturer | 48-hole Alex Supra |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Da-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 Teeth 1-piece Chromoly 180 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Dirtmaster Big Bertha Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown 4130 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) Diameter Primo Rod |
Commencal Absolut Numero 1
General Infos| Model | Absolut Numero 1 |
| Manufacturer | Commencal |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-White |
| Sizes |
- Short - Long |
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 | Avid Juicy 3 Levers Avid Disc Brakes |
| Hubs for disc brakes | Co (millimeters)encal Disc |
| Rims manufacturer | Sun Singletrack |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Co (millimeters)encal Absolut Alu |
| Frame type | TIG-welded |
| Handlebar construction | Co (millimeters)encal High Oversize 6061 |
| Handlebar extender | Optional |
| Handlebar stem details | Co (millimeters)encal CNC Oversize |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ Howitzer |
| Crankset parts and sizes | Truvativ Ruktion |
| Gear shift levers | SRAM SX5 |
| Rear gear set | 9-speed |
Commencal Absolut Numero 1 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | SRAM X.7 |
| Fork material | Single Crown Aluminum and steel and magnesium |
| Fork type | 100 (millimeters) Travel Marzocchi Dirt Jumper 3 |
Other Specs of Commencal Absolut Numero 1
| Component group sets | Mountain Mix |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | SDG Bel Air |
| Seat post extension | Co (millimeters)encal Alloy |
Useful links and guides ....
- To know more about this exacte bike, Dirtmaster provided us with the latest version of its Big Bertha bike manual
- Find All parts, tires and accessories of Dirtmaster Big Bertha Freestyle here
- Get your Commencal Absolut Numero 1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Commencal Absolut Numero 1 Freestyle here