Jamis AURORA 2000 VS Specialized SIRRUS 2008 specs comparison

Jamis Aurora 2000 comparison online with competitors

Jamis Aurora

General Infos
Model Aurora
Manufacturer Jamis
Year of production 2000
Current price Check price Here ==>   
Color choice -Gloss Black
Sizes - 47cm (centimeters)
- 50cm (centimeters)
- 53cm (centimeters)
- 55cm (centimeters)
- 57cm (centimeters)
- 59cm (centimeters)
- 62cm (centimeters)
Sizes - 47cm (centimeters)
- 50cm (centimeters)
- 53cm (centimeters)
- 55cm (centimeters)
- 57cm (centimeters)
- 59cm (centimeters)
- 62cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 30c Ritchey Tom Slick
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano Sora STI Levers
Tektro Cantilever Brakes
Hubs for disc brakesShimano Sora
Rims manufacturer 36-hole
Mavic T221
Spoke nipples typeAlloy Nipples
Spoke wheel 1.8 (millimeters) Double-butted
Sha-Dar Stainless Steel

Frame and Body Specs

Frame materialsReynolds 520
Frame typeBrazed and welded
Handlebar constructionAluminum
Handlebar extenderNot Available
Handlebar stem detailsChromoly
Headset size1 (inches) Aluminum

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC HG-50
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 113 (millimeters) Spindle
Shimano BB-LP27
Crankset parts and sizes 30/42/52 Teeth
Shimano Sora
Gear shift leversShimano Sora STI
Rear gear set 12 - 25 Teeth
8-speed

Jamis Aurora Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 28.6 (millimeters)
Shimano Sora
Derailleur (Rear)Shimano Sora SS
Fork material Unicrown Crown
Chromoly
Fork typeSpinner

Other Specs of Jamis Aurora

Component group setsShimano Sora
Pedals detailsWellgo LU-955A With Clips & Straps
Rear shock absorberNot Available
Saddle seatJamis Comp
Seat post extension 27.2 (millimeters) Diameter
Post Moderne Solace ST Suspension


Specialized Sirrus 2008 comparison online with competitors

Specialized Sirrus

General Infos
Model Sirrus
Manufacturer Specialized
Year of production 2008
Current price Check price Here ==>   
Color choice - black
- silver
-Brown
Sizes - Xsmall
- small
- medium
- large. xlarge

Wheels And Breaking System

Bike front tire700 X 28c Specialized All Condition Wire
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano EF-50 Levers
Forged 6061 Alloy Brakes
Hubs for disc brakesSpecialized Forged Alloy
Rims manufacturer 32-hole
Alex S500
Spoke nipples typeNot Available
Spoke wheel 14ga. Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsA1 Premium Aluminum
Frame typeTIG-welded
Handlebar constructionSpecialized Event
Handlebar extenderOptional
Handlebar stem detailsSpecialized 3D Forged 31.8
Headset size1 1/8 (inches) Integrated Specialized Mindset

Gearing Specifications

Bicycle chainKMC Z51
Bottom bracket shell width68 (millimeters)
Bottom bracket type 113 (millimeters) Spindle
Sport Cartridge
Crankset parts and sizes 28/38/48 Teeth
Sugino XD
Gear shift leversShimano EF-50
Rear gear set 12 - 25 Teeth
8-speed

Specialized Sirrus Fork System Data

Derailleur (Front) Bottom Pull
Shimano T301
Derailleur (Rear)Shimano Sora
Fork material Unicrown Crown
Aluminum and chromoly Steerer
Fork typeSpecialized Comp

Other Specs of Specialized Sirrus

Component group setsRoad Mix
Pedals detailsAlloy Cage and composite Body With Clips And Straps
Rear shock absorberNot Available
Saddle seatSpecialized Sonoma
Seat post extension 27.2 (millimeters) Diameter
Forged Alloy


Useful links and guides ....