Trek PORTLAND 2011 VS Diamondback SERENE 2009 specs comparison

Trek Portland 2011 comparison online with competitors

Trek Portland

General Infos
Model Portland
Manufacturer Trek
Year of production 2011
Current price Check price Here ==>   
Color choice -Tritanite Black
Sizes - 50cm (centimeters)
- 52cm (centimeters)
- 54cm (centimeters)
- 56cm (centimeters)
- 58cm (centimeters)
- 60cm (centimeters)
- 63cm (centimeters)
Sizes - 50cm (centimeters)
- 52cm (centimeters)
- 54cm (centimeters)
- 56cm (centimeters)
- 58cm (centimeters)
- 60cm (centimeters)
- 63cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 28c Bontrager Race All Weather Hard Case
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset typeAvid BB-R7
Hubs for disc brakesBontrager SSR Disc
Rims manufacturerBontrager SSR Disc
Spoke nipples typeNot Available
Spoke wheelBontrager SSR

Frame and Body Specs

Frame materialsAlloy
Frame typeTIG-welded
Handlebar constructionBontrager Race
Handlebar extenderOptional
Handlebar stem detailsBontrager Race Lite
Headset sizeSlimstack

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 30/39/50 Teeth
FSA Vero Powerdrive Triple
Gear shift leversShimano Tiagra STI
Rear gear set 11 - 26 Teeth
9-speed

Trek Portland Fork System Data

Derailleur (Front)Shimano Tiagra
Derailleur (Rear)Shimano Tiagra
Fork material Single Crown
Carbon
Fork typeBontrager Satellite Plus

Other Specs of Trek Portland

Component group setsShimano Tiagra
Pedals detailsVP Nylon Body With Alloy Cage
Rear shock absorberNot Available
Saddle seatBontrager Race
Seat post extensionBontrager Race


Diamondback Serene 2009 comparison online with competitors

Diamondback Serene

General Infos
Model Serene
Manufacturer Diamondback
Year of production 2009
Current price Check price Here ==>   
Color choice - Prada Purple
-Prada Sky
Sizes - Womens xsmall
- womens small
- womens medium

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Kenda Comfort With K-shield
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Promax Linear Levers
ProMax Linear-pull Brakes
Hubs for disc brakesAlloy
Rims manufacturer 32-hole and 36-hole
SSW26 Alloy
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless

Frame and Body Specs

Frame materials6061-T6 Aluminum
Frame typeTIG-welded
Handlebar constructionCustom LBC Riser
Handlebar extenderOptional
Handlebar stem detailsAlloy Adjustable
Headset size1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeCartridge
Crankset parts and sizes 22/32/42 Teeth
Shimano Compact With Chainguard
Gear shift leversSunRace TSM-26-R7 Twist
Rear gear set 14 - 34 Teeth
7-speed

Diamondback Serene Fork System Data

Derailleur (Front)MicroShift M20
Derailleur (Rear)Shimano TX-31
Fork materialSingle
Fork type 50 (millimeters) Travel
Comfort Suspension

Other Specs of Diamondback Serene

Component group setsComfort Mix
Pedals detailsAvenir Comfort Platform
Rear shock absorberNot Available
Saddle seatAvenir Comfort
Seat post extension 27.2 (millimeters) Diameter
Alloy Suspension


Useful links and guides ....