Trek 820 2005 VS Kona BLAST 2007 specs comparison

Trek 820 2005 comparison online with competitors

Trek 820

General Infos
Model 820
Manufacturer Trek
Year of production 2005
Current price Check price Here ==>   
Color choice - Yellow and Black
-Blue and Silver
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- womens 13 (inches)
- womens 16 (inches)
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- womens 13 (inches)
- womens 16 (inches)

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) Bontrager Connection Trail
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Levers
Tektro Aluminum Brakes
Hubs for disc brakes Q and R
Aluminum
Rims manufacturerMatrix 550
Spoke nipples typeNot Available
Spoke wheelStainless Steel

Frame and Body Specs

Frame materialsHi-tensile Steel
Frame typeTIG-welded
Handlebar constructionBontrager
Handlebar extenderOptional
Handlebar stem detailsBontrager
Headset sizeNot Available

Gearing Specifications

Bicycle chain1/2 X 3/32 (inches)
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 28/38/48 Teeth
SR
Gear shift leversShimano ST-EF29
Rear gear set 13 - 34 Teeth
7-speed

Trek 820 Fork System Data

Derailleur (Front)Shimano FD-C051
Derailleur (Rear)Shimano Acera
Fork material Single Crown
Aluminum
Fork type 63 (millimeters)
RST

Other Specs of Trek 820

Component group setsMountain Mix
Pedals detailsNylon
Rear shock absorberNot Available
Saddle seatBontrager Sport
Seat post extensionBontrager


Kona Blast 2007 comparison online with competitors

Kona Blast

General Infos
Model Blast
Manufacturer Kona
Year of production 2007
Current price Check price Here ==>   
Color choice -Blue
Sizes - 14 (inches)
- 16 (inches)
- 17 (inches)
- 18 (inches)
- 19 (inches)
- 20 (inches)
- 22 (inches)

Wheels And Breaking System

Bike front tire26 X 2.10 (inches) Maxxis Ignitor
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid FR-5 Levers
Hayes MX-4 Brakes
Hubs for disc brakes Rear: Shimano FH-M475 Disc
Front: KK Disc
Rims manufacturerAlex ACE-18
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless Steel

Frame and Body Specs

Frame materialsKona All Mountain Butted Aluminum
Frame typeTIG-welded
Handlebar constructionKona Riser
Handlebar extenderOptional
Handlebar stem detailsKona Control
Headset sizeTH

Gearing Specifications

Bicycle chainShimano IG-70
Bottom bracket shell widthNot Available
Bottom bracket typeFSA Powerdrive
Crankset parts and sizes 22/32/42 Teeth
FSA Alpha Drive
Gear shift leversShimano Alivio
Rear gear set 11 - 32 Teeth
8-speed

Kona Blast Fork System Data

Derailleur (Front)Shimano Acera-X
Derailleur (Rear)Shimano Acera-x
Fork material Single Crown
Aluminum and magnesium
Fork type 100 (millimeters) Travel
Rock Shox Dart 2

Other Specs of Kona Blast

Component group setsMountain Mix
Pedals detailsWellgo LU-926 With Toe Clips And Straps
Rear shock absorberNot Available
Saddle seatWTB Speed V Sport SE
Seat post extensionKona Thumb


Useful links and guides ....