Jamis AURORA 1998 VS Specialized SIRRUS SPORT 2011 specs comparison

Jamis Aurora 1998 comparison online with competitors

Jamis Aurora

General Infos
Model Aurora
Manufacturer Jamis
Year of production 1998
Current price Check price Here ==>   
Color choice -Electric Blue
Sizes - 50 cm (centimeters)
- 53 cm (centimeters)
- 55 cm (centimeters)
- 57 cm (centimeters)
- 59 cm (centimeters)
- 62 cm (centimeters)
Sizes - 50 cm (centimeters)
- 53 cm (centimeters)
- 55 cm (centimeters)
- 57 cm (centimeters)
- 59 cm (centimeters)
- 62 cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 25c Ritchey Tom Slick
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano RSX Levers
Shimano RSX Dual Pivot Brakes
Hubs for disc brakesShimano RSX
Rims manufacturer 36-hole
Sun Rims CR18
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsReynolds 525
Frame typeTIG-welded
Handlebar constructionKalloy
Handlebar extenderNot Available
Handlebar stem detailsKalloy Chromoly
Headset size1 (inches) Victor VP-H242NW

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-HG50
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 118 (millimeters) Spindle
Shimano BB-LP26
Crankset parts and sizes 26/36/46 Teeth
Shimano RSX
Gear shift leversShimano RSX STI Dual Control
Rear gear set 11 - 24 Teeth
7-speed

Jamis Aurora Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 28.6 (millimeters)
Shimano RSX Top-swing
Derailleur (Rear)Shimano RSX GS
Fork material Unicrown Crown
Chromoly
Fork typeJamis

Other Specs of Jamis Aurora

Component group setsShimano RSX
Pedals detailsWellgo With Clips & Straps
Rear shock absorberNot Available
Saddle seatJamis Comp
Seat post extension 26.8 (millimeters) Diameter
Kalloy Aluminum Micro-adjust


Specialized Sirrus Sport 2011 comparison online with competitors

Specialized Sirrus Sport

General Infos
Model Sirrus Sport
Manufacturer Specialized
Year of production 2011
Current price Check price Here ==>   
Color choice - Nvy and Sil
- Yel and Blk
-Blk and Char
Sizes - Xsmall
- small
- medium
- large
- xlarge

Wheels And Breaking System

Bike front tire700 X 32c Specialized All Condition Sport
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type EZ Fire Levers
Forged 6061 Alloy Brakes
Hubs for disc brakesForged Alloy
Rims manufacturer 32-hole
Alex AS-14
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless

Frame and Body Specs

Frame materialsA1 Premium Aluminum
Frame typeTIG-welded
Handlebar constructionAlloy Small Riser
Handlebar extenderOptional
Handlebar stem detailsAlloy
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC Z-51
Bottom bracket shell width68 (millimeters)
Bottom bracket typeSealed
Crankset parts and sizes 28/38/48 Teeth
Shimano FCM131
Gear shift leversEZ Fire
Rear gear set 11 - 32 Teeth
8-speed

Specialized Sirrus Sport Fork System Data

Derailleur (Front)Shimano Altus
Derailleur (Rear)Shimano Alivio
Fork material Aero Crown
Alloy Legs And Crown
Fork typeNot Available

Other Specs of Specialized Sirrus Sport

Component group setsRoad Mix
Pedals detailsComposite
Rear shock absorberNot Available
Saddle seatSpecialized BG Riva Road
Seat post extension 27.2 (millimeters) Diameter
Alloy Double Bolt


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