Hoffman STAR DIRTY 1 THIRTY 2002 VS Haro BACKTRAIL Z20 2005 specs comparison
Hoffman Star Dirty 1 Thirty
General Infos| Model | Star Dirty 1 Thirty |
| Manufacturer | Hoffman |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice |
- Raw - Tan -Blue |
| Sizes |
- Not available |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Hoffman Skid Mark |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX99 Levers DiaTech 996 U-brake Brakes |
| Hubs for disc brakes | Rear: Keyin Alloy 14 (millimeters) Front: Keyin Alloy 3/8 (inches) |
| Rims manufacturer | 48-hole Hoffman HighRoller |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Hoffman Jumping Bars |
| Handlebar extender | Not Available |
| Handlebar stem details | Custom |
| Headset size | 1 1/8 (inches) Threadless Dia-Tech SBN |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth 1-piece 175 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Hoffman Star Dirty 1 Thirty Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | 4130 chromoly c |
| Fork type | Hoffman D130 |
Other Specs of Hoffman Star Dirty 1 Thirty
| Component group sets | Not Available |
| Pedals details | Wellgo LU-313 |
| Rear shock absorber | Not Available |
| Saddle seat | Hoffman Padded Embossed Skull |
| Seat post extension | 25.4 (millimeters) Diameter Chromoly Micro-adjust |
Haro Backtrail Z20
General Infos| Model | Backtrail Z20 |
| Manufacturer | Haro |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 2.10 (inches) Haro Catapult Front: 20 X 2.25 (inches) Haro Catapult |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro Alloy Reach Adjust Rear Levers Tektro U-brake Rear Brakes |
| Hubs for disc brakes | Rear: Steel Coaster Front: Steel |
| Rims manufacturer | 36-hole Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
| Frame materials | Chromoly Seat Tube |
| Frame type | TIG-welded |
| Handlebar construction | Haro Slim Jr. |
| Handlebar extender | Not Available |
| Handlebar stem details | Haro Clamp-On |
| Headset size | 1 1/8 (inches) Threadless TH Power Pro |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | OPC |
| Crankset parts and sizes | 40 Teeth Haro OPC |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Haro Backtrail Z20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown |
| Fork type | Haro |
Other Specs of Haro Backtrail Z20
| Component group sets | Not Available |
| Pedals details | Haro Small Block Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Haro Padded |
| Seat post extension | 25.4 (millimeters) Diameter Haro Straight |
Useful links and guides ....
- To know more about this exacte bike, Hoffman provided us with the latest version of its Star Dirty 1 Thirty bike manual
- Find All parts, tires and accessories of Hoffman Star Dirty 1 Thirty Freestyle here
- Get your Haro Backtrail Z20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Haro Backtrail Z20 Freestyle here
