Dirtmaster BIG BERTHA 2001 VS Gary Fisher AIR BOB 2000 specs comparison
Dirtmaster Big Bertha
General InfosModel | Big Bertha |
Manufacturer | Dirtmaster |
Year of production | 2001 |
Current price | Check price Here ==> |
Color choice |
- Green -Black |
Sizes |
- Pro |
Sizes |
- Pro |
Wheels And Breaking System
Bike front tire | 24 X 1.95 (inches) Radix |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Dia-Compe Tech 99 Rear Levers Dia-Compe 990 Rear Brakes |
Hubs for disc brakes | Radix |
Rims manufacturer | 48-hole Alex Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Chung Nan Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | DirtMaster Monkey Bar |
Handlebar extender | Not Available |
Handlebar stem details | Radix |
Headset size | 1 1/8 (inches) Threadless Aheadset-Tank |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC Z410 |
Bottom bracket shell width | American |
Bottom bracket type | Sealed Three Piece |
Crankset parts and sizes | 40 Teeth 3-piece Aluminum and chromoly |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth 1-speed |
Dirtmaster Big Bertha Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly |
Fork type | DirtMaster |
Other Specs of Dirtmaster Big Bertha
Component group sets | Not Available |
Pedals details | Radix |
Rear shock absorber | Not Available |
Saddle seat | Radix |
Seat post extension | 25.4 (millimeters) Diameter Radix |
Gary Fisher Air BOB
General InfosModel | Air BOB |
Manufacturer | Gary Fisher |
Year of production | 2000 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- Air |
Wheels And Breaking System
Bike front tire | 20 X 1.90 (inches) Freestyle Tread |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Chang Star Freestyle Levers Chang Star U-brake Brakes |
Hubs for disc brakes | Alloy |
Rims manufacturer | 48-hole Alex Supra Alpha |
Spoke nipples type | Not Available |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Fisher Chromoly |
Handlebar extender | Optional |
Handlebar stem details | Fisher Chromoly |
Headset size | Aheadset With SST Oryg Detangler |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC |
Bottom bracket shell width | Not Available |
Bottom bracket type | One Piece |
Crankset parts and sizes | 1-piece Chromoly 180 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
Gary Fisher Air BOB Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Oversize Unicrown Crown Chromoly |
Fork type | Fisher |
Other Specs of Gary Fisher Air BOB
Component group sets | Not Available |
Pedals details | Fisher Alloy Platform |
Rear shock absorber | Not Available |
Saddle seat | Fisher Padded |
Seat post extension | Aluminum Micro-adjust |
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 Gary Fisher Air BOB manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Gary Fisher Air BOB Freestyle here