Jamis EXPLORER 2.0 2007 VS Roland C-280 2001 specs comparison
Jamis Explorer 2.0
General Infos| Model | Explorer 2.0 |
| Manufacturer | Jamis |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
- Pearl Blue and Pearl White - Silver and Dark Silver -Monaco Blue and Twilight Blue |
| Sizes |
- 13.5GÇ¥ - 15.5GÇ¥ - 18GÇ¥ - 21GÇ¥ - women's 14.5GÇ¥ - women's 17.5GÇ¥ |
| Sizes |
- 13.5GÇ¥ - 15.5GÇ¥ - 18GÇ¥ - 21GÇ¥ - women's 14.5GÇ¥ - women's 17.5GÇ¥ |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) Jamis Sport Comfort |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Levers Tektro Forged Alloy Direct Pull Brakes |
| Hubs for disc brakes | Formula Alloy Sealed QR |
| Rims manufacturer | 36-hole Weinmann 520 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 Aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Hi-rise Comfort |
| Handlebar extender | Optional |
| Handlebar stem details | Jamis Alloy |
| Headset size | 1 1/8 (inches) Threaded ATB Sealed |
Gearing Specifications
| Bicycle chain | KMC UG-51 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) Spindle Sealed Cartridge |
| Crankset parts and sizes | 28/38/48 Teeth RPM Alloy |
| Gear shift levers | Shimano ST-EF50 EZ-Fire Plus |
| Rear gear set | 14 - 34 Teeth 7-speed |
Jamis Explorer 2.0 Fork System Data
| Derailleur (Front) | 31.8 (millimeters) Clamp Shimano C051 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Single Crown Steel and aluminum |
| Fork type | 50 (millimeters) SR Suntour M3010 |
Other Specs of Jamis Explorer 2.0
| Component group sets | Comfort Mix |
| Pedals details | Comfort Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Comfort |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro-adjust Suspension |
Roland C-280
General Infos| Model | C-280 |
| Manufacturer | Roland |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice |
-Silver |
| Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - womens 16 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda K-847 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro 385A Levers Tektro 824A Linear-pull Brakes |
| Hubs for disc brakes | Q and R Aluminum |
| Rims manufacturer | 36-hole Alex Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge Shuhn Lih Stainless Steel |
Frame and Body Specs
| Frame materials | Oversized Chromoly |
| Frame type | Brazed and welded |
| Handlebar construction | Aluminum High-rise |
| Handlebar extender | Not Available |
| Handlebar stem details | Adjustable Aluminum |
| Headset size | 1 1/8 (inches) Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 115 (millimeters) Spindle Tien Hsin BB-7420 |
| Crankset parts and sizes | 28/38/48 Teeth Shimano Tourney TY-30 |
| Gear shift levers | Shimano C101 |
| Rear gear set | 14 - 34 Teeth 7-speed |
Roland C-280 Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters) Shimano Tourney TY-32 |
| Derailleur (Rear) | Shimano C101 Rapid-Rise |
| Fork material | Unicrown Crown Chromoly and hi-tensile Steel |
| Fork type | Uni-Crown |
Other Specs of Roland C-280
| Component group sets | Hybrid Mix |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Velo Plush |
| Seat post extension | Suspension Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Explorer 2.0 bike manual
- Find All parts, tires and accessories of Jamis Explorer 2.0 Commuter here
- Get your Roland C-280 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Roland C-280 Commuter here