Specialized HARDROCK SPORT DISC 2011 VS Trek 820 2009 specs comparison

Specialized Hardrock Sport Disc 2011 comparison online with competitors

Specialized Hardrock Sport Disc

General Infos
Model Hardrock Sport Disc
Manufacturer Specialized
Year of production 2011
Current price Check price Here ==>   
Color choice - Red and Blk
-Blk and Wht
Sizes - 13 (inches)
- 15.5 (inches)
- 17.5 (inches)
- 19 (inches)
- 21 (inches)
- 23 (inches)
Sizes - 13 (inches)
- 15.5 (inches)
- 17.5 (inches)
- 19 (inches)
- 21 (inches)
- 23 (inches)

Wheels And Breaking System

Bike front tire26 X 2.0 (inches) Specialized Fast Track LK Sport
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Alloy Levers
Avid BB5 Mechanical Disc Brakes
Hubs for disc brakes Rear: Forged Alloy Mid Flange
Front: Forged Alloy Hi and low Flange
Rims manufacturer 32-hole
Alex RHD 26 (inches)
Spoke nipples typeNot Available
Spoke wheel 14ga. Butted
Stainless

Frame and Body Specs

Frame materialsSpecialized A1 Premium Aluminum
Frame typeTIG-welded
Handlebar constructionAlloy Riserbar
Handlebar extenderOptional
Handlebar stem details3D Forged Alloy
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC X8
Bottom bracket shell width68 (millimeters)
Bottom bracket type 118 (millimeters) Spindle
Shimano BB ES25 Octalink
Crankset parts and sizes 22/32/42 Teeth
SR Suntour
Gear shift leversSRAM X.4 Trigger
Rear gear set 11 - 32 Teeth
8-speed

Specialized Hardrock Sport Disc Fork System Data

Derailleur (Front) 34.9 (millimeters) Clamp
Shimano Atlus
Derailleur (Rear)SRAM X.4
Fork materialSingle
Fork type 80 (millimeters)
SR Suntour SF11

Other Specs of Specialized Hardrock Sport Disc

Component group setsMountain Mix
Pedals detailsComposite Platform
Rear shock absorberNot Available
Saddle seatSpecialized XC
Seat post extension 30.9 (millimeters) Diameter
Two-bolt Alloy Micro-Adjust


Trek 820 2009 comparison online with competitors

Trek 820

General Infos
Model 820
Manufacturer Trek
Year of production 2009
Current price Check price Here ==>   
Color choice - Gloss Black and Gloss White
-Matte Black
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- 22.5 (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 EF-50 EZ Fire Integrated Levers
Tektro V-brake Brakes
Hubs for disc brakesAlloy
Rims manufacturerMatrix 550
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsTrek Custom Steel With CroMoly Seat Tube
Frame typeTIG-welded
Handlebar constructionBontrager Approved
Handlebar extenderOptional
Handlebar stem detailsBontrager Approved
Headset size1 1/8 (inches) Threadless VP A76C-TK

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 28/38/48 Teeth
SR Suntour XCC T-208
Gear shift leversShimano EF-50 EZ Fire Integrated
Rear gear set 13 - 34 Teeth
7-speed

Trek 820 Fork System Data

Derailleur (Front)Shimano C051
Derailleur (Rear)Shimano Acera
Fork materialSingle Crown
Fork type 63 (millimeters) Travel
SR Suntour M-2025

Other Specs of Trek 820

Component group setsShimano Mix
Pedals detailsNylon Platform
Rear shock absorberNot Available
Saddle seatBontrager Approved
Seat post extensionBontrager Approved


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