Jamis COMET 650C 2010 VS Marin PORTOFINO 2003 specs comparison

Jamis Comet 650C 2010 comparison online with competitors

Jamis Comet 650C

General Infos
Model Comet 650C
Manufacturer Jamis
Year of production 2010
Current price Check price Here ==>   
Color choice -Victory Red and Pearl White
Sizes - 47cm (centimeters)
Sizes - 47cm (centimeters)

Wheels And Breaking System

Bike front tire650 X 23c Vittoria Rubino
Bike rear tireNot Available
Bike wheel size650c Wheels
Brakeset type Tektro RX 4.1 Levers
Tektro R725 Aero TT Brakes
Hubs for disc brakesAlex ALX-320 Comp
Rims manufacturer 20-hole and 24-hole
Alex ALX-320 Comp
Spoke nipples typeNot Available
Spoke wheelBladed

Frame and Body Specs

Frame materialsAero 7005 Butted Aluminum
Frame typeTIG-welded
Handlebar constructionProfile Design Air Wing
Handlebar extenderProfile Design T2+
Handlebar stem detailsJamis Road 3D Forged Alloy
Headset size1 1/8 (inches) Threadless FSA Internal

Gearing Specifications

Bicycle chainKMC DX10SC
Bottom bracket shell widthNot Available
Bottom bracket typeFSA Mega EXO
Crankset parts and sizes 53/39 Teeth
FSA Gossamer
Gear shift leversShimano Dura-Ace SL-BS79
Rear gear set 11 - 25 Teeth
10-speed

Jamis Comet 650C Fork System Data

Derailleur (Front) Braze-on
Shimano 105 FD-5600
Derailleur (Rear)Shimano Ultegra RD-6700
Fork material Aero Crown
Carbon
Fork typeJamis Aero

Other Specs of Jamis Comet 650C

Component group setsTriathlon Mix
Pedals detailsNot Available
Rear shock absorberNot Available
Saddle seatSelle San Marco Ponza TT
Seat post extensionJamis Aero Carbon


Marin Portofino 2003 comparison online with competitors

Marin Portofino

General Infos
Model Portofino
Manufacturer Marin
Year of production 2003
Current price Check price Here ==>   
Color choice -Black
Sizes - 48cm (centimeters)
- 51cm (centimeters)
- 53cm (centimeters)
- 55cm (centimeters)
- 57cm (centimeters)
- 59cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 23c Kenda Koncept
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano Sora STI Dual Control Levers
Shimano Sora Dual Pivot Brakes
Hubs for disc brakesFormula Xero Lite XR4
Rims manufacturer 20-hole and 24-hole
Formula Xero Lite XR4
Spoke nipples typeNot Available
Spoke wheelFormula

Frame and Body Specs

Frame materialsColumbus Thron
Frame typeTIG-welded
Handlebar constructionCinelli Altera
Handlebar extenderOptional
Handlebar stem details3T Mutant
Headset size1 (inches) Ritchey Logic

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-UG50
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeSealed Cartridge
Crankset parts and sizes 30/42/52 Teeth
Shimano Sora
Gear shift leversShimano Sora STI Dual Control
Rear gear set 12 - 25 Teeth
8-speed

Marin Portofino Fork System Data

Derailleur (Front)Shimano Sora Triple
Derailleur (Rear)Shimano Sora GS
Fork material Unicrown Crown
Carbon Fiber Composite
Fork typeNot Available

Other Specs of Marin Portofino

Component group setsShimano Sora Triple
Pedals detailsAluminum Cage With Clips & Straps
Rear shock absorberNot Available
Saddle seatSelle Italia XO
Seat post extensionAluminum Micro-adjust


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