Cervelo R2.5 CHORUS 2005 VS Norco CM 1 2008 specs comparison
Cervelo R2.5 Chorus
General InfosModel | R2.5 Chorus |
Manufacturer | Cervelo |
Year of production | 2005 |
Current price | Check price Here ==> |
Color choice | -Black and Red and White |
Sizes | - 48cm (centimeters)- 51cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Sizes | - 48cm (centimeters)- 51cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Wheels And Breaking System
Bike front tire | Vittoria Diamante Pro Light |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Campagnolo Chorus Ergo LeversCampagnolo Chorus Dual Pivot Brakes |
Hubs for disc brakes | Velomax |
Rims manufacturer | 24-hole and 28-holeVelomax Vista |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14/16/14ga. Double-buttedStainless Steel |
Frame and Body Specs
Frame materials | Carbon Fiber Composite |
Frame type | Bonded |
Handlebar construction | 3T 4GXL |
Handlebar extender | Not Available |
Handlebar stem details | 3T 4GXL |
Headset size | 1 1/8 (inches) Threadless Cane Creek |
Gearing Specifications
Bicycle chain | Campagnolo Chorus |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA Platinum ISIS |
Crankset parts and sizes | 39/53 TeethFSA Carbon Pro Team Issue |
Gear shift levers | Campagnolo Chorus Ergo |
Rear gear set | 11 - 25 Teeth10-speed |
Cervelo R2.5 Chorus Fork System Data
Derailleur (Front) | Campagnolo Chorus |
Derailleur (Rear) | Campagnolo Chorus |
Fork material | Carbon Fiber |
Fork type | Cervelo Wolf |
Other Specs of Cervelo R2.5 Chorus
Component group sets | Campagnolo Chorus |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | Selle Italia C2 Special Editio |
Seat post extension | Cervelo Carbon Round |

Norco CM 1
General InfosModel | CM 1 |
Manufacturer | Norco |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Not found |
Sizes | - Small - Medium - Large - Extra large |
Wheels And Breaking System
Bike front tire | 700 X 23c Hutchinson Top Speed |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano 105 STI Dual Control LeversShimano 105 Dual Pivot Brakes |
Hubs for disc brakes | Mavic Aksium |
Rims manufacturer | Mavic Aksium |
Spoke nipples type | Not Available |
Spoke wheel | Mavic |
Frame and Body Specs
Frame materials | Aluminum |
Frame type | TIG-welded |
Handlebar construction | Ritchey |
Handlebar extender | Not Available |
Handlebar stem details | 31.8 (millimeters) ClampRitchey |
Headset size | 1 1/8 (inches) Threadless Ritchey Comp |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC 10 Speed With Master Link |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA Mega EXO |
Crankset parts and sizes | 39/53 TeethFSA Gossamer |
Gear shift levers | Shimano 105 STI Dual Control |
Rear gear set | 12 - 25 Teeth10-speed |
Norco CM 1 Fork System Data
Derailleur (Front) | Braze-onShimano 105 |
Derailleur (Rear) | Shimano Ultegra |
Fork material | Aero CrownCarbon and aluminum Steerer |
Fork type | Norco |
Other Specs of Norco CM 1
Component group sets | Road Mix |
Pedals details | Crank Brothers Smarty |
Rear shock absorber | Not Available |
Saddle seat | Norco Chromoly Pro TT |
Seat post extension | 31.8 (millimeters) DiameterNorco Carbon SL |
Useful links and guides ....
- To know more about this exacte bike, Cervelo provided us with the latest version of its R2.5 Chorus bike manual
- Find All parts, tires and accessories of Cervelo R2.5 Chorus Road here
- Get your Norco CM 1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Norco CM 1 Road here