K2 MOD 4.0 2003 VS Opus ALLEGRO 2008 specs comparison
K2 Mod 4.0
General Infos| Model | Mod 4.0 |
| Manufacturer | K2 |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice |
-Gray and Yellow |
| Sizes |
- Large - medium - small - xsmall |
| Sizes |
- Large - medium - small - xsmall |
Wheels And Breaking System
| Bike front tire | 700 X 25c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Ultegra STI Dual Control Levers Shimano Ultegra Dual Pivot Brakes |
| Hubs for disc brakes | Mavic Ksyrium Elite |
| Rims manufacturer | 18-hole and 20-hole Mavic Ksyrium Elite |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Aero Mavic Stainless Steel |
Frame and Body Specs
| Frame materials | Columbus Zonal and carbon Stays |
| Frame type | TIG-welded and carbon Fiber Composite |
| Handlebar construction | Ritchey Logic Pro 31.8 |
| Handlebar extender | Optional |
| Handlebar stem details | 3T Forgie XL |
| Headset size | 1 1/8 (inches) Threadless Cane Creek IS-2 Integrated |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG53 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 109.5 (millimeters) Spindle Shimano BB-6500 |
| Crankset parts and sizes | 39/53 Teeth Shimano Ultegra |
| Gear shift levers | Shimano Ultegra STI Dual Control |
| Rear gear set | 11 - 21 Teeth 9-speed |
K2 Mod 4.0 Fork System Data
| Derailleur (Front) | Clamp-on Shimano Ultegra |
| Derailleur (Rear) | Shimano Ultegra |
| Fork material | Aero Crown Carbon Fiber Composite With Aluminum Steerer |
| Fork type | K2 Carbon |
Other Specs of K2 Mod 4.0
| Component group sets | Shimano Ultegra |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Italia ProLink With Carbon Rails |
| Seat post extension | K2 Micro Adjust |
Opus Allegro
General Infos| Model | Allegro |
| Manufacturer | Opus |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Blue Polish and Carbon |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 STI Dual Control Levers Tektro R-350 Brakes |
| Hubs for disc brakes | Mavic Aksium |
| Rims manufacturer | Mavic Aksium |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | T-700 Carbon Ga (millimeters)a 30 |
| Frame type | Monocoque |
| Handlebar construction | Ora Race Ergo |
| Handlebar extender | Optional |
| Handlebar stem details | Ora OS-007 |
| Headset size | 1 1/8 (inches) Integrated TH |
Gearing Specifications
| Bicycle chain | Shimano CN-5600 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Mega EXO |
| Crankset parts and sizes | 34/50 Teeth FSA CK-400SST |
| Gear shift levers | Shimano 105 STI Dual Control |
| Rear gear set | 11 - 25 Teeth 10-speed |
Opus Allegro Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano Ultegra |
| Fork material | Aero Crown Carbon and carbon Steerer |
| Fork type | Ora RC2 |
Other Specs of Opus Allegro
| Component group sets | Shimano 105 |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Ora Quantum |
| Seat post extension | 31.6 (millimeters) Diameter Ora Carbon |
Useful links and guides ....
- To know more about this exacte bike, K2 provided us with the latest version of its Mod 4.0 bike manual
- Find All parts, tires and accessories of K2 Mod 4.0 Road here
- Get your Opus Allegro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Opus Allegro Road here