Klein QUANTUM PRO 2001 VS Felt AR4 2010 specs comparison

Klein Quantum Pro
General InfosModel | Quantum Pro |
Manufacturer | Klein |
Year of production | 2001 |
Current price | Check price Here ==> |
Color choice | -Plum Crazy Purple |
Sizes | - 49cm (centimeters)- 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Sizes | - 49cm (centimeters)- 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Michelin Axial Pro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano Dura-Ace STI Dual Control LeversShimano Dura-Ace Dual Pivot Brakes |
Hubs for disc brakes | Rolf |
Rims manufacturer | 20-hole and 24-holeRolf Sestriere |
Spoke nipples type | Not Available |
Spoke wheel | Stainless Steel |
Frame and Body Specs
Frame materials | Klein Gradient Aluminum |
Frame type | TIG-welded |
Handlebar construction | ICON Sterling |
Handlebar extender | Optional |
Handlebar stem details | Klein MC3 |
Headset size | Klein Air-Head |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano Dura-Ace |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano BB-6500 |
Crankset parts and sizes | 39/53 TeethShimano Dura-Ace |
Gear shift levers | Shimano Dura-Ace STI Dual Control |
Rear gear set | 12 - 23 Teeth9-speed |
Klein Quantum Pro Fork System Data
Derailleur (Front) | Shimano Dura-Ace |
Derailleur (Rear) | Shimano Dura-Ace |
Fork material | Unicrown CrownCarbon Fiber Composite |
Fork type | Klein Aeros |
Other Specs of Klein Quantum Pro
Component group sets | Shimano Dura-Ace |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Selle San Marco Era |
Seat post extension | Thomson Elite |

Felt AR4
General InfosModel | AR4 |
Manufacturer | Felt |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice | -Matte Clear and Pewter |
Sizes | - 51cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Vittoria Rubino Pro Folding |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano Ultegra LeversShimano Ultegra Dual Pivot Brakes |
Hubs for disc brakes | Felt AeroR1 Sealed Bearing |
Rims manufacturer | 20-hole and 24-holeFelt AeroR2 700c 28 (millimeters) Deep Aluminum |
Spoke nipples type | Alloy |
Spoke wheel | Aero BladedDT Swiss |
Frame and Body Specs
Frame materials | Felt Aero HM Carbon Fiber |
Frame type | Monocoque |
Handlebar construction | Felt 1.3A 2014 Triple Butted Aluminum Wing |
Handlebar extender | Optional |
Handlebar stem details | + and - 8d RiseFELT 1.1 2014 Aluminum |
Headset size | 1 1/8 (inches) Integrated FSA |
Gearing Specifications
Bicycle chain | Shimano Ultegra |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano Hollowtech II |
Crankset parts and sizes | 39/53 TeethShimano Ultegra |
Gear shift levers | Shimano Ultegra |
Rear gear set | 11 - 25 Teeth10-speed |
Felt AR4 Fork System Data
Derailleur (Front) | Braze-onShimano Ultegra |
Derailleur (Rear) | Shimano Ultegra |
Fork material | Carbon and carbon Steerer |
Fork type | Felt 1.3A UHC-Nano |
Other Specs of Felt AR4
Component group sets | Shimano Ultegra |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | Felt 1.2 Road Saddle With Hollow Cromo Rails |
Seat post extension | Felt 1.1a UHM Carbon Fiber |
Useful links and guides ....
- To know more about this exacte bike, Klein provided us with the latest version of its Quantum Pro bike manual
- Find All parts, tires and accessories of Klein Quantum Pro Road here
- Get your Felt AR4 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Felt AR4 Road here