Jamis AURORA 1998 VS Marin PORTOFINO 2007 specs comparison
Jamis Aurora
General InfosModel | Aurora |
Manufacturer | Jamis |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
-Electric Blue |
Sizes |
- 50 cm (centimeters) - 53 cm (centimeters) - 55 cm (centimeters) - 57 cm (centimeters) - 59 cm (centimeters) - 62 cm (centimeters) |
Sizes |
- 50 cm (centimeters) - 53 cm (centimeters) - 55 cm (centimeters) - 57 cm (centimeters) - 59 cm (centimeters) - 62 cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 25c Ritchey Tom Slick |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano RSX Levers Shimano RSX Dual Pivot Brakes |
Hubs for disc brakes | Shimano RSX |
Rims manufacturer | 36-hole Sun Rims CR18 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Reynolds 525 |
Frame type | TIG-welded |
Handlebar construction | Kalloy |
Handlebar extender | Not Available |
Handlebar stem details | Kalloy Chromoly |
Headset size | 1 (inches) Victor VP-H242NW |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG50 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 118 (millimeters) Spindle Shimano BB-LP26 |
Crankset parts and sizes | 26/36/46 Teeth Shimano RSX |
Gear shift levers | Shimano RSX STI Dual Control |
Rear gear set | 11 - 24 Teeth 7-speed |
Jamis Aurora Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano RSX Top-swing |
Derailleur (Rear) | Shimano RSX GS |
Fork material | Unicrown Crown Chromoly |
Fork type | Jamis |
Other Specs of Jamis Aurora
Component group sets | Shimano RSX |
Pedals details | Wellgo With Clips & Straps |
Rear shock absorber | Not Available |
Saddle seat | Jamis Comp |
Seat post extension | 26.8 (millimeters) Diameter Kalloy Aluminum Micro-adjust |
![Marin Portofino 2007 comparison online with competitors](https://yobicycle.com/images/models/Marin-Portofino-2007-specs.jpg)
Marin Portofino
General InfosModel | Portofino |
Manufacturer | Marin |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
- Gloss Pearl -Gloss Silver |
Sizes |
- 48.5cm (centimeters) - 51.5cm (centimeters) - 54.5cm (centimeters) - 57.5cm (centimeters) - 60.5cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Kenda Koncept |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano With Integrated Shifters Levers Dual-Pivot Calipers Brakes |
Hubs for disc brakes | Formula |
Rims manufacturer | 28-hole and 32-hole Alex R450 |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Edge II 7005 Aluminum |
Frame type | TIG-welded |
Handlebar construction | 6061 Alloy c |
Handlebar extender | Optional |
Handlebar stem details | Alloy Adjustable |
Headset size | 1 1/8 (inches) Threadless Ritchey Logic Comp |
Gearing Specifications
Bicycle chain | Shimano HG40 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 30/42/52 Teeth FSA CFM |
Gear shift levers | Shimano Sora |
Rear gear set | 12 - 24 Teeth 8-speed |
Marin Portofino Fork System Data
Derailleur (Front) | Shimano 2203 |
Derailleur (Rear) | Shimano Sora |
Fork material | Aero Crown Carbon and aluminum Steerer |
Fork type | Carbon Road |
Other Specs of Marin Portofino
Component group sets | Shimano Sora |
Pedals details | Composite With Alloy Cage |
Rear shock absorber | Not Available |
Saddle seat | Marin Plush Road |
Seat post extension | 27.2 (millimeters) Diameter Suspension |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Aurora bike manual
- Find All parts, tires and accessories of Jamis Aurora Road here
- Get your Marin Portofino manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Portofino Road here