Jamis ALLEGRO 4 2010 VS Koga Miyata EXCELLENCE 2004 specs comparison

Jamis Allegro 4
General InfosModel | Allegro 4 |
Manufacturer | Jamis |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice |
-Gloss Black and Pearl White |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Wheels And Breaking System
Bike front tire | 700 X 28c Vittoria Rondenour |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Tektro RX-1.0 Levers Tektro RX-1.0 Mini V With Modulator Front and Tektro RX-1.0 Mini V Rear Brakes |
Hubs for disc brakes | Alex ALX-200 |
Rims manufacturer | 20-hole and 24-hole Alex ALX-200 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. DT Champion |
Frame and Body Specs
Frame materials | 6061 Triple Butted Aluminum With Hydroform TT & DT |
Frame type | TIG-welded |
Handlebar construction | Jamis Alloy Flat Bar |
Handlebar extender | Optional |
Handlebar stem details | NVO F-2 Adjustable |
Headset size | 1 1/8 (inches) Threadless FSA Integrated IS |
Gearing Specifications
Bicycle chain | KMC DX10SC |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 108 (millimeters) Spindle FSA Powerdrive |
Crankset parts and sizes | 50/34 Teeth FSA Vero Compact With Power Drive |
Gear shift levers | Shimano SL-R770 Rapidfire Plus SL |
Rear gear set | 11 - 25 Teeth 10-speed |
Jamis Allegro 4 Fork System Data
Derailleur (Front) | Bottom Pull Shimano R770 |
Derailleur (Rear) | Shimano 105 |
Fork material | Unicrown Crown Carbon Composite |
Fork type | Jamis |
Other Specs of Jamis Allegro 4
Component group sets | Co (millimeters)uter Mix |
Pedals details | Alloy Platform |
Rear shock absorber | Not Available |
Saddle seat | Selle San Marco Ischia |
Seat post extension | 27.2 (millimeters) Diameter Jamis Carbon Fiber Micro Adjust |

Koga Miyata Excellence
General InfosModel | Excellence |
Manufacturer | Koga Miyata |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice |
-Metallic Black and Silver |
Sizes |
- 50cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 37c Continental CityContact |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano Nexave Levers Shimano Nexave Brakes |
Hubs for disc brakes | Rear: Shimano Nexus Front: Shimano Nexus Generator |
Rims manufacturer | 36-hole Mavic A317 Disc |
Spoke nipples type | Brass Nipples |
Spoke wheel | Sapim Stainless Steel |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | ITM Alloy |
Handlebar extender | Optional |
Handlebar stem details | ITM Alloy |
Headset size | 1 1/8 (inches) Threaded Cane Creek IS-2 Integrated |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG73 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano BB-UN25 |
Crankset parts and sizes | 24/34/46 Teeth Shimano Nexave |
Gear shift levers | Shimano Nexave |
Rear gear set | 11 - 33 Teeth 8-speed |
Koga Miyata Excellence Fork System Data
Derailleur (Front) | Shimano Nexave |
Derailleur (Rear) | Shimano Nexave |
Fork material | Aluminum |
Fork type | 45 (millimeters) Travel Shimano Nexave |
Other Specs of Koga Miyata Excellence
Component group sets | Co (millimeters)uter Mix |
Pedals details | Koga VP-191 |
Rear shock absorber | 20 (millimeters) Travel Air Shock |
Saddle seat | Selle Italia Brookland Gents |
Seat post extension | 31.4 (millimeters) Diameter Selcof No. 58 |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Allegro 4 bike manual
- Find All parts, tires and accessories of Jamis Allegro 4 Commuter here
- Get your Koga Miyata Excellence manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Koga Miyata Excellence Commuter here