Electra AMSTERDAM ROYAL 8I 2010 VS Jamis COMMUTER 3 2011 specs comparison

Electra Amsterdam Royal 8i 2010 comparison online with competitors

Electra Amsterdam Royal 8i

General Infos
Model Amsterdam Royal 8i
Manufacturer Electra
Year of production 2010
Current price Check price Here ==>   
Color choice -Black
Sizes - Standard size for everyone
Sizes - Standard size for everyone

Wheels And Breaking System

Bike front tire700 X 40c City
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Alloy 4 Finger Reach Adjust Levers
Shimano Nexus BR-IM41 Roller Brake Brakes
Hubs for disc brakes Rear: Shimano Nexus Freehub With Roller Brake
Front: Shimano Nexus BR-IM41
Rims manufacturer 36-hole
Polished Double-Wall Alloy
Spoke nipples typeBrass
Spoke wheel 14ga.
Stainless

Frame and Body Specs

Frame materialsDutch Royal 6061 T-6 Alloy
Frame typeTIG-welded
Handlebar construction 3.5 (inches) Rise X 24.8 (inches) Width
Alloy Custom Bend Riser
Handlebar extenderOptional
Handlebar stem detailsAlloy Head Steel Quill
Headset size1 1/8 (inches) Threaded Alloy

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC
Bottom bracket shell width68 (millimeters)
Bottom bracket type 118 (millimeters) Spindle
Sealed Cartridge
Crankset parts and sizes 170 (millimeters)
38 Teeth
Forged Alloy
Gear shift leversShimano Revo Twist
Rear gear set 19 Teeth
8-speed Internal

Electra Amsterdam Royal 8i Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
4130 Chromoly
Fork typeNot Available

Other Specs of Electra Amsterdam Royal 8i

Component group setsCo (millimeters)uter Mix
Pedals detailsAlloy Platform With Non-slip Rubber Tread
Rear shock absorberNot Available
Saddle seatRetro Leatherette With Springs
Seat post extension 27.2 (millimeters) Diameter
Butted Alloy Micro-adjust


Jamis Commuter 3 2011 comparison online with competitors

Jamis Commuter 3

General Infos
Model Commuter 3
Manufacturer Jamis
Year of production 2011
Current price Check price Here ==>   
Color choice - pearl blue
-Gloss black
Sizes - M: 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)
- 23 F: 14 (inches)
- 18 (inches)

Wheels And Breaking System

Bike front tire700 X 32c Vittoria Adventure Touring
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Tektro Tenera Levers
Tektro Linear Pull Brakes
Hubs for disc brakes Rear: Shimano Nexus 7-Speed Internal
Front: Formula Alloy
Rims manufacturer 36-hole
Alex ID-19
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless Steel Stainless

Frame and Body Specs

Frame materials6061 Triple Gauge Aluminum
Frame typeAluminum
Handlebar constructionJamis ARC
Handlebar extenderOptional
Handlebar stem detailsNVO Components
Headset size1 1/8 (inches) VP Slimstack

Gearing Specifications

Bicycle chainKMC Z410
Bottom bracket shell width68 (millimeters)
Bottom bracket type 122.5 (millimeters) Spindle
Sealed Cartridge
Crankset parts and sizes 42T Teeth
Forged Alloy
Gear shift leversShimano RevoShift SL-7S10
Rear gear set 20 Teeth
1-speed

Jamis Commuter 3 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialAluminum
Fork typeJamis City and Cross

Other Specs of Jamis Commuter 3

Component group setsCo (millimeters)uter Mix
Pedals detailsComfort Platform
Rear shock absorberNot Available
Saddle seatJamis Metro Sport
Seat post extension 27.2 (millimeters) Diameter
Jamis Alloy Micro-adjust


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