Ross GRAN TOUR 1997 VS Marin MILL VALLEY 2008 specs comparison
Ross Gran Tour
General Infos| Model | Gran Tour |
| Manufacturer | Ross |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- purple -Black |
| Sizes |
- 19 (inches) - 21 (inches) - 23 (inches) - 25 (inches) - womens 17 (inches) - womens 19 (inches) - womens 20 (inches) |
| Sizes |
- 19 (inches) - 21 (inches) - 23 (inches) - 25 (inches) - womens 17 (inches) - womens 19 (inches) - womens 20 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Ross HP |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Road Style With Extension Levers Aluminum Side-pull Calipers Brakes |
| Hubs for disc brakes | Q and R Steel |
| Rims manufacturer | 36-hole Weinmann Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Richman Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly Seat Tube and hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum Drop Style |
| Handlebar extender | Not Available |
| Handlebar stem details | SR |
| Headset size | 1 (inches) YST 665 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC UG-50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 122 (millimeters) Spindle YST BB 621 |
| Crankset parts and sizes | 42/52 Teeth Aluminum |
| Gear shift levers | Shimano Tourney Stem Mount |
| Rear gear set | 13 - 28 Teeth 6-speed |
Ross Gran Tour Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-20 |
| Derailleur (Rear) | Shimano Tourney TY-20 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Ross |
Other Specs of Ross Gran Tour
| Component group sets | Shimano Tourney TY-20 |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Anatomic |
| Seat post extension | 25.4 (millimeters) Diameter Steel Pillar |
Marin Mill Valley
General Infos| Model | Mill Valley |
| Manufacturer | Marin |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Gloss Mercury |
| Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches) - 22 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 28c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano BL-M420 Levers Avid Single Digit 5 Brakes |
| Hubs for disc brakes | Shimano WH-R500 |
| Rims manufacturer | 20-hole and 24-hole Shimano WH-R500 |
| Spoke nipples type | Not Available |
| Spoke wheel | Shimano |
Frame and Body Specs
| Frame materials | 6061 Aluminum and Carbon Seat Stays |
| Frame type | TIG-welded and bonded |
| Handlebar construction | Double Butted 6061 Alloy OS |
| Handlebar extender | Optional |
| Handlebar stem details | FSA OS190 |
| Headset size | 1 1/8 (inches) Double Sealed |
Gearing Specifications
| Bicycle chain | Shimano HG53-9 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Mega EXO |
| Crankset parts and sizes | 30/42/52 Teeth FSA Omega |
| Gear shift levers | Shimano SL-R440 |
| Rear gear set | 12 - 26 Teeth 9-speed |
Marin Mill Valley Fork System Data
| Derailleur (Front) | Shimano R443 |
| Derailleur (Rear) | Shimano Ultegra |
| Fork material | Aero Crown Carbon |
| Fork type | Carbon Rigid |
Other Specs of Marin Mill Valley
| Component group sets | Road Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Devo HP Comp |
| Seat post extension | 27.2 (millimeters) Diameter Pro Carbon Fiber Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Ross provided us with the latest version of its Gran Tour bike manual
- Find All parts, tires and accessories of Ross Gran Tour Road here
- Get your Marin Mill Valley manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Mill Valley Road here