Jamis SPUTNIK 2011 VS GT ZUM 4.0 2005 specs comparison
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➜ Jamis Sputnik price
➜ GT ZuM 4.0 price
Jamis Sputnik
General Infos| Model | Sputnik |
| Manufacturer | Jamis |
| Year of production | 2011 |
| Current price | 🛒 View Price → |
| Color choice | - orange inferno- pearl white-Gloss black |
| Sizes | - 47 (centimeters)- 50 (centimeters)- 53 (centimeters)- 55 (centimeters)- 57 (centimeters)- 62cm (centimeters) |
| Sizes | - 47 (centimeters)- 50 (centimeters)- 53 (centimeters)- 55 (centimeters)- 57 (centimeters)- 62cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 25c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro RL-721 Center Mount LeversTektro R316 Alloy Brakes |
| Hubs for disc brakes | Formula Alloy |
| Rims manufacturer | 32-holeAlex DA-13 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | Reynolds 520 Double Butted Chromoly |
| Frame type | Steel |
| Handlebar construction | Jamis Vintage 6061 |
| Handlebar extender | Optional |
| Handlebar stem details | Jamis 3D Forged |
| Headset size | 1 1/8 (inches) Alloy Ahead |
Gearing Specifications
| Bicycle chain | KMC Z510HX |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 110.5 (millimeters) SpindleFSA Sealed Cartridge |
| Crankset parts and sizes | 46t TeethFSA F.Gimondi |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Jamis Sputnik Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Steel |
| Fork type | Lugged Chromoly |
Other Specs of Jamis Sputnik
| Component group sets | Road Mix |
| Pedals details | Alloy Track With Clips And Straps |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Ponza Power |
| Seat post extension | 27.2 (millimeters) DiameterForged Alloy |
GT ZuM 4.0
General Infos| Model | ZuM 4.0 |
| Manufacturer | GT |
| Year of production | 2005 |
| Current price | 🛒 View Price → |
| Color choice | -Red |
| Sizes | - Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 26 X 1.25 (inches) Tioga City Slicker |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano ST-EF29 EZ Fire STI LeversTektro Linear-pull Brakes |
| Hubs for disc brakes | Shimano Alivio |
| Rims manufacturer | Alex DA-22 |
| Spoke nipples type | Not Available |
| Spoke wheel | AeroStainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | GT ATB |
| Headset size | 1 1/8 (inches) Integrated FSA |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge |
| Crankset parts and sizes | 22/32/42 TeethSuntour XCC-252 |
| Gear shift levers | Shimano ST-EF29 EZ Fire STI |
| Rear gear set | 11 - 32 Teeth8-speed |
GT ZuM 4.0 Fork System Data
| Derailleur (Front) | Suntour XC-202 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Single CrownAluminum and magnesium |
| Fork type | 50 (millimeters) TravelSR Suntour NRX-6000 |
Other Specs of GT ZuM 4.0
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Nylon |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Sputnik bike manual
- Find All parts, tires and accessories of Jamis Sputnik Commuter here
- Get your GT ZuM 4.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT ZuM 4.0 Commuter here