Scott CONTESSA SPEEDSTER 25 2011 VS BH G4/ DURA-ACE DI2 2009 specs comparison

Scott Contessa Speedster 25 2011 comparison online with competitors

Scott Contessa Speedster 25

General Infos
Model Contessa Speedster 25
Manufacturer Scott
Year of production 2011
Current price Check price Here ==>   
Color choice -White and silver
Sizes - XXS
- XS
- S
- M
- L
Sizes - XXS
- XS
- S
- M
- L

Wheels And Breaking System

Bike front tire700 X 23c Continental Ultra Sport
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset typeScott Pro SCBR-520
Hubs for disc brakesScott Team
Rims manufacturer 20-hole and 24-hole
Alex Race 28
Spoke nipples typeNot Available
Spoke wheel 14ga.
CN

Frame and Body Specs

Frame materials6061 Alloy c
Frame typeAlloy
Handlebar constructionScott Road Drop Contessa
Handlebar extenderOptional
Handlebar stem detailsScott Contessa Road
Headset sizeIntegrated Steel Cup

Gearing Specifications

Bicycle chainShimano CN-HG53
Bottom bracket shell width68 (millimeters)
Bottom bracket type 113 (millimeters) Spindle
TruVativ 07BB
Crankset parts and sizes 52/42/30t Teeth
Truvativ Isoflow Road
Gear shift leversShimano Sora ST-3400
Rear gear set11 - 28 Teeth

Scott Contessa Speedster 25 Fork System Data

Derailleur (Front)Shimano FD-2303
Derailleur (Rear)Shimano Tiagra RD-4500
Fork materialCarbon
Fork typeCarbon

Other Specs of Scott Contessa Speedster 25

Component group setsRoad Mix
Pedals detailsNot Available
Rear shock absorberNot Available
Saddle seatScott Contessa Team
Seat post extension 31.6 (millimeters) Diameter
Scott Contessa Alloy


BH G4/ Dura-Ace Di2 2009 comparison online with competitors

BH G4/ Dura-Ace Di2

General Infos
Model G4/ Dura-Ace Di2
Manufacturer BH
Year of production 2009
Current price Check price Here ==>   
Color choice -Red
Sizes - 52cm (centimeters)
- 54cm (centimeters)
- 55.5cm (centimeters)
- 57cm (centimeters)
- 58.5cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 23c Vittoria Diamante Pro Light
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset type Shimano Dura-Ace Di2 Levers
Shimano Dura-Ace Dual Pivot Brakes
Hubs for disc brakesNot Available
Rims manufacturerShimano Dura-Ace CL
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsHigh Modulus Carbon Fiber
Frame typeBonded and monocoque
Handlebar constructionFSA SLK Carbon Compact
Handlebar extenderOptional
Handlebar stem detailsFSA OS-99
Headset size1 1/8 (inches) FSA Orbit CE Plus

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeShimano Hollowtech II
Crankset parts and sizes 34/50 Teeth
Shimano Dura-Ace
Gear shift leversShimano Dura-Ace Di2
Rear gear set 11 - 25 Teeth
10-speed

BH G4/ Dura-Ace Di2 Fork System Data

Derailleur (Front)Shimano Dura-Ace Di2
Derailleur (Rear)Shimano Dura-Ace Di2
Fork material Aero Crown
Carbon Fiber and carbon Fiber Steerer
Fork typeNot Available

Other Specs of BH G4/ Dura-Ace Di2

Component group setsShimano Dura-Ace Di2 Electric
Pedals detailsNot Available
Rear shock absorberNot Available
Saddle seatSelle San Marco Aspide CS Ti
Seat post extensionIntegrated


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