Dirtmaster JUMP 2001 VS Eastern Bikes PROTON BIG STREET 2002 specs comparison
Dirtmaster Jump
General Infos| Model | Jump |
| Manufacturer | Dirtmaster |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice | - Red-Blue |
| Sizes | - Pro |
| Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | 20 X 2.25 (inches) Radix Dirt |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 271A Rear LeversTektro U Brake Rear Brakes |
| Hubs for disc brakes | Radix |
| Rims manufacturer | 48-holeAlex MX 22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeChung Nan UCP |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | DirtMaster Hoochie Bar |
| Handlebar extender | Optional |
| Handlebar stem details | Radix |
| Headset size | 1 1/8 (inches) Threadless Tioga TG |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC Z410 |
| Bottom bracket shell width | American |
| Bottom bracket type | YST |
| Crankset parts and sizes | 44 Teeth1-piece 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 CrownChromoly |
| Fork type | DirtMaster |
Other Specs of Dirtmaster Jump
| Component group sets | Not Available |
| Pedals details | Radix |
| Rear shock absorber | Not Available |
| Saddle seat | Radix |
| Seat post extension | 25.4 (millimeters) DiameterRadix |
Eastern Bikes Proton Big Street
General Infos| Model | Proton Big Street |
| Manufacturer | Eastern Bikes |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice | - Red-Clearcoat |
| Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Kenda Kikzumbut |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 287A Rear LeversTektro 906A U-brake Rear Brakes |
| Hubs for disc brakes | Aluminum |
| Rims manufacturer | 48-holeAluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Steel BMX |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | American |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 43 Teeth1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Eastern Bikes Proton Big Street Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Oversize Unicrown CrownChromoly |
| Fork type | Not Available |
Other Specs of Eastern Bikes Proton Big Street
| Component group sets | Not Available |
| Pedals details | Wellgo Aluminum |
| Rear shock absorber | Not Available |
| Saddle seat | Eastern Jumpseat |
| Seat post extension | Steel |
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 Eastern Bikes Proton Big Street manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Eastern Bikes Proton Big Street Freestyle here