Jamis COMET 2008 VS GT VENGEANCE SPIN 1997 specs comparison

Jamis Comet 2008 comparison online with competitors

Jamis Comet

General Infos
Model Comet
Manufacturer Jamis
Year of production 2008
Current price Check price Here ==>   
Color choice -Monterey Blue and Pearl White
Sizes - 51cm (centimeters)
- 54cm (centimeters)
- 56cm (centimeters)
- 58cm (centimeters)
- 61cm (centimeters)
Sizes - 51cm (centimeters)
- 54cm (centimeters)
- 56cm (centimeters)
- 58cm (centimeters)
- 61cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 23c Vittoria Zaffiro
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Tekto RX 4.1 Levers
Tektro R-350 Brakes
Hubs for disc brakesAlex ALX-270 Aero
Rims manufacturerAlex ALX-270 Aero
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAero 7005 Butted Aluminum
Frame typeTIG-welded
Handlebar constructionProfile Design T2 Wing
Handlebar extenderNot Available
Handlebar stem detailsJamis
Headset size1 (inches) Aheadset

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
SRAM PC-1030
Bottom bracket shell widthNot Available
Bottom bracket typeFSA Mega EXO
Crankset parts and sizesFSA Gossamer
Gear shift leversShimano Dura-Ace Bar-end
Rear gear set 11 - 23 Teeth
10-speed

Jamis Comet Fork System Data

Derailleur (Front) Braze-on
Shimano 105
Derailleur (Rear)Shimano 105
Fork material Aero Crown
Carbon and chromoly Steerer
Fork typeJamis Aero

Other Specs of Jamis Comet

Component group setsTriathlon Mix
Pedals detailsOptional
Rear shock absorberNot Available
Saddle seatSelle San Marco Ponza Trilon
Seat post extension 27.2 (millimeters) Diameter
Jamis Aero Carbon


GT Vengeance Spin 1997 comparison online with competitors

GT Vengeance Spin

General Infos
Model Vengeance Spin
Manufacturer GT
Year of production 1997
Current price Check price Here ==>   
Color choice -Black anodized
Sizes - Large
- medium
- small

Wheels And Breaking System

Bike front tire650 X 20c Michelin Hi Lite Comp
Bike rear tireNot Available
Bike wheel size650c Wheels
Brakeset type Shimano 600 Ultegra Levers
Shimano 600 Ultegra Dual Pivot Brakes
Hubs for disc brakesSpin CNC
Rims manufacturerSpin
Spoke nipples typeNot Available
Spoke wheel Molded
Carbon Fiber

Frame and Body Specs

Frame materials6061 T6 Aluminum Full Aero
Frame typeWelded
Handlebar constructionProfile Ha (millimeters)er
Handlebar extenderProfile AirStryke
Handlebar stem detailsAluminum
Headset size1 (inches) Shimano 600 Ultegra

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-HG91
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-UN71
Crankset parts and sizes 42/53 Teeth
Shimano 600 Ultegra
Gear shift leversShimano 600 Ultegra STI Dual Control
Rear gear set 12 - 25 Teeth
8-speed

GT Vengeance Spin Fork System Data

Derailleur (Front) Bottom-pull and braze-on
Shimano 600 Ultegra
Derailleur (Rear)Shimano 600 Ultegra
Fork material Aero Crown
Easton Aluminum
Fork typeKinesis and Easton Aero

Other Specs of GT Vengeance Spin

Component group setsShimano 600 Ultegra
Pedals detailsShimano PD-6500 600 Ultegra SPD Clipless
Rear shock absorberNot Available
Saddle seatSelle Italia Max Flite
Seat post extension 27.2 (millimeters) Diameter
Aluminum Micro-adjust


Useful links and guides ....