Specialized HARDROCK SPORT 2008 VS Trek 820 2010 specs comparison

Specialized Hardrock Sport 2008 comparison online with competitors

Specialized Hardrock Sport

General Infos
Model Hardrock Sport
Manufacturer Specialized
Year of production 2008
Current price Check price Here ==>   
Color choice - black
- red and burgundy
- silver
-Blue and dark blue
Sizes - 12 (inches)
- 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)
Sizes - 12 (inches)
- 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)

Wheels And Breaking System

Bike front tire26 X 2.1 (inches) Specialized Resolution Wire
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano EF-50 Levers
Promax Alloy (inches)V (inches) Brakes
Hubs for disc brakes Rear: Shimano FH-RM30L
Front: Specialized Forged Alloy
Rims manufacturer 32-hole
Specialized and Alex HR 26
Spoke nipples typeNot Available
Spoke wheel 15ga. Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsA1 Premium Aluminum
Frame typeTIG-welded
Handlebar constructionAlloy Riser
Handlebar extenderOptional
Handlebar stem detailsSpecialized 3D Forged Alloy 25.4 (millimeters)
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMX X8
Bottom bracket shell width68 (millimeters)
Bottom bracket type 118 (millimeters) Spindle
Shimano BB-ES25
Crankset parts and sizes 22/32/44 Teeth
SR Suntour XCM-T312
Gear shift leversShimano EF-50
Rear gear set 11 - 32 Teeth
8-speed

Specialized Hardrock Sport Fork System Data

Derailleur (Front) Top Swing
Shimano Altus FD-M310-6
Derailleur (Rear)Shimano Acera RD-M340
Fork material Single Crown Crown
Aluminum and steel
Fork type 80/100 (millimeters) Travel
SR Suntour SF7-XCM

Other Specs of Specialized Hardrock Sport

Component group setsMountain Mix
Pedals detailsSteel Cage and composite Body
Rear shock absorberNot Available
Saddle seatSpecialized Aggro With Kevlar Sides
Seat post extension 30.9 (millimeters) Diameter
Specialized Alloy Two Bolt


Trek 820 2010 comparison online with competitors

Trek 820

General Infos
Model 820
Manufacturer Trek
Year of production 2010
Current price Check price Here ==>   
Color choice -Gloss 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 LT-3
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano EF-40 Levers
Tektro V Brakes
Hubs for disc brakesFormula FM-31 Alloy
Rims manufacturerBontrager 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 Riser
Handlebar extenderOptional
Handlebar stem detailsBontrager Approved
Headset size1 1/8 (inches) Threadless VP-A71-TK Steel

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 48/38/28 Teeth
Hawk DX
Gear shift leversShimano EF-40
Rear gear set 13 - 34 Teeth
7-speed

Trek 820 Fork System Data

Derailleur (Front)Shimano C051
Derailleur (Rear)Shimano TX31
Fork materialSingle Crown
Fork type 63 (millimeters) Travel
SR Suntour M-2025

Other Specs of Trek 820

Component group setsMountain Mix
Pedals detailsWellgo Nylon Platform
Rear shock absorberNot Available
Saddle seatBontrager SSR
Seat post extension 31.6 (millimeters) Diameter
Bontrager SSR


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