Marin OLEMA STEP-THRU 2011 VS GT VANTARA 1993 specs comparison
Marin Olema Step-Thru
General Infos| Model | Olema Step-Thru |
| Manufacturer | Marin |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-White |
| Sizes |
- 15W - 17W |
| Sizes |
- 15W - 17W |
Wheels And Breaking System
| Bike front tire | 700 X 35c Vittoria Adventure |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Integrated Levers Forged Alloy Linear Pull Brakes |
| Hubs for disc brakes | Rear: Shimano RM30 Front: Alloy Double Sealed |
| Rims manufacturer | 36-hole Alex TA-20 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | 4130 Cromo Steel |
| Frame type | Steel |
| Handlebar construction | Double Butted 6061 Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Threadless |
| Headset size | 1 1/8 (inches) FSA |
Gearing Specifications
| Bicycle chain | HG40 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Cartridge |
| Crankset parts and sizes | 48/38/28t Teeth Suntour NCX-410 |
| Gear shift levers | Shimano EF-51 EZ Fire |
| Rear gear set | 11 - 32 Teeth 8-speed |
Marin Olema Step-Thru Fork System Data
| Derailleur (Front) | Shimano |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Steel |
| Fork type | Cromoly Rigid |
Other Specs of Marin Olema Step-Thru
| Component group sets | Hybrid Mix |
| Pedals details | Composite |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Comfort V |
| Seat post extension | 27.2 (millimeters) Diameter Suspension Post |
GT Vantara
General Infos| Model | Vantara |
| Manufacturer | GT |
| Year of production | 1993 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- 15 - 17 - 19 - 21 - 23 |
Wheels And Breaking System
| Bike front tire | 700 X 41c Cheng Shin |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Levers Shimano Altus A20 Brakes |
| Hubs for disc brakes | Shimano Exage |
| Rims manufacturer | 36-hole Araya PX-45 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Tange Chrome-moly Main Tubes |
| Frame type | TIG-welded Steel |
| Handlebar construction | GT Ergo Multi-Hand Position |
| Handlebar extender | Not Available |
| Handlebar stem details | GT |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Hyperglide Compatible |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 30/40/50 Teeth Shimano Altus A10 |
| Gear shift levers | Shimano Altus A20 Rapidfire Plus |
| Rear gear set | 12 - 28 Teeth 7-speed |
GT Vantara Fork System Data
| Derailleur (Front) | Shimano Altus A10 |
| Derailleur (Rear) | Shimano Altus A10 |
| Fork material | Not Available |
| Fork type | GT Unicrown Chrome-moly |
Other Specs of GT Vantara
| Component group sets | Shimano Altus A10/A20 Rapidfire Plus |
| Pedals details | Nylon With Chromoly Spindles |
| Rear shock absorber | Not Available |
| Saddle seat | GT Gel Lite |
| Seat post extension | Alloy Micro-Adjust |
Useful links and guides ....
- To know more about this exacte bike, Marin provided us with the latest version of its Olema Step-Thru bike manual
- Find All parts, tires and accessories of Marin Olema Step-Thru Hybrid here
- Get your GT Vantara manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Vantara Hybrid here