Dirtmaster JUMP 1999 VS Dyno AIR 1995 specs comparison
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➜ Dirtmaster Jump price
➜ Dyno Air price
Dirtmaster Jump
General Infos| Model | Jump |
| Manufacturer | Dirtmaster |
| Year of production | 1999 |
| Current price | 🛒 View Price → |
| Color choice | - Green-Chrome-Plated |
| Sizes | - Pro |
| Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | 20 X 2.25 (inches) Cheng Shin M-110 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro RBP-341A Rear LeversTektro 910A Rear Brakes |
| Hubs for disc brakes | Formula OV 31 |
| Rims manufacturer | 48-holeAlex X-303 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeDa-Sen Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | SE Racing Rollbar |
| Handlebar extender | Not Available |
| Handlebar stem details | Kalloy MX-817 |
| Headset size | 1 1/8 (inches) Threadless Tioga TG |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC 410 |
| 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 Jump Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown4130 Chromoly |
| Fork type | Dirtmaster Dirt Fork |
Other Specs of Dirtmaster Jump
| Component group sets | Not Available |
| Pedals details | Wellgo LU-313 |
| Rear shock absorber | Not Available |
| Saddle seat | Team Products Embroidered |
| Seat post extension | 25.4 (millimeters) DiameterSteel Micro-adjust |
Dyno Air
General Infos| Model | Air |
| Manufacturer | Dyno |
| Year of production | 1995 |
| Current price | 🛒 View Price → |
| Color choice | -Black-chrome-plated-purple rain |
| Sizes | - Boys |
Wheels And Breaking System
| Bike front tire | 20 X 1.75 (inches) GT LP II |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Alloy LeversDia-Compe Bulldog Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | GT Three-spoke Mag |
| Spoke nipples type | Not Available |
| Spoke wheel | Composite |
Frame and Body Specs
| Frame materials | Chromoly Down Tube |
| Frame type | TIG-welded Steel |
| Handlebar construction | Dyno Freestyle |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Alloy |
| Headset size | 1 (inches) Steel With Gyro Rotor |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC 410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 43 TeethGT 1-piece Heat Treated |
| Gear shift levers | Not Available |
| Rear gear set | 1-speed |
Dyno Air Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown |
| Fork type | Dyno |
Other Specs of Dyno Air
| Component group sets | Not Available |
| Pedals details | GT Freestyle Nylon |
| Rear shock absorber | Not Available |
| Saddle seat | Dyno Freestyle Nylon |
| Seat post extension | 22.2 (millimeters) DiameterDyno Drainpipe |
Related Bike comparison
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Useful links and guides ....
- To know more about this exacte bike, Dirtmaster provided us with the latest version of its Jump bike manual
- Find All parts, tires and accessories of Dirtmaster Jump Freestyle here
- Get your Dyno Air manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Dyno Air Freestyle here