Dirtmaster JUMP 1999 VS Hoffman Bikes STAR EP 2003 specs comparison
Dirtmaster Jump
General InfosModel | Jump |
Manufacturer | Dirtmaster |
Year of production | 1999 |
Current price | Check price Here ==> |
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 Levers Tektro 910A Rear Brakes |
Hubs for disc brakes | Formula OV 31 |
Rims manufacturer | 48-hole Alex X-303 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Da-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 Teeth 1-piece Chromoly 180 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
Dirtmaster Jump Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown 4130 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) Diameter Steel Micro-adjust |
![Hoffman Bikes Star EP 2003 comparison online with competitors](https://yobicycle.com/images/models/Hoffman-Bikes-Star-EP-2003-specs.jpg)
Hoffman Bikes Star EP
General InfosModel | Star EP |
Manufacturer | Hoffman Bikes |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice |
- Red - Silver -Black |
Sizes |
- Pro |
Wheels And Breaking System
Bike front tire | 20 X 1.95 (inches) Hoffman Rotator |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Dia-Tech MX 99 Levers DiaTech 996 U-brake Brakes |
Hubs for disc brakes | Rear: Nankai Front: Keyin Alloy 3/8 (inches) |
Rims manufacturer | 48-hole Hoffman HighRoller |
Spoke nipples type | Aluminum Nipples |
Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | 4130 chromoly c |
Frame type | TIG-welded |
Handlebar construction | Hoffman Bikes Fantastic 4-Piece |
Handlebar extender | Not Available |
Handlebar stem details | Hoffman SuperStem |
Headset size | 1 1/8 (inches) Threadless Dia-Tech D-Cup |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
Bottom bracket shell width | American |
Bottom bracket type | Sealed Three Piece |
Crankset parts and sizes | 36 Teeth 3-piece Chromoly 170 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 14 Teeth 1-speed |
Hoffman Bikes Star EP Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | 4130 chromoly c |
Fork type | Hoffman EP |
Other Specs of Hoffman Bikes Star EP
Component group sets | Not Available |
Pedals details | Wellgo LU-313 |
Rear shock absorber | Not Available |
Saddle seat | Hoffman Bikes Skull Seat |
Seat post extension | 25.4 (millimeters) Diameter Chromoly |
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 Hoffman Bikes Star EP manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Hoffman Bikes Star EP Freestyle here