Giant Boulder 2009 Technical specs and features

Brand Giant
Model Boulder
First production 2009
Bike category Mountain Bike
Bike sub-category Mountain With Front Suspension
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Parts And Accessories Giant Boulder Parts   
Available Sizes - 12.5 (inches) / 31.75 (cm)
- 12.5 (inches)
- 14 (inches) / 35.56 (cm)
- 14 (inches)
- 16 (inches) / 40.64 (cm)
- 16 (inches)
- 18 (inches) / 45.72 (cm)
- 18 (inches)
- 20 (inches) / 50.8 (cm)
- 20 (inches)
- 22 (inches) / 55.88 (cm)
- 22 (inches)


Wheels And Breaking System

Bike front tire26 (inches) Kenda K-Rad Or MTB Trail
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano EF-50 EZ Fire Integrated Levers
Alloy Direct Pull Brakes
Hubs for disc brakesAlloy
Rims manufacturer 36-hole
Alloy
Spoke nipples typeNot Available
Spoke wheelStainless

Frame and Body Specifications

Frame materialsSteel
Frame typeTIG-welded
Handlebar constructionSteel Riser
Handlebar extenderOptional
Handlebar stem detailsAlloy
Headset size1 1/8" c

Gearing Specs

Bicycle chainKMC Z51
Bottom bracket shell widthNot Available
Bottom bracket typeSR Suntour Cartridge
Crankset parts and sizes 28/38/48 Teeth
SR Suntour XCC T-208
Gear shift leversShimano EF-50 EZ Fire Integrated
Rear gear set 14 - 34 Teeth
7-speed

Giant Boulder Fork System Data

Derailleur (Front)Shimano C102
Derailleur (Rear)Shimano Altus
Fork materialSingle
Fork type 80 (millimeters) Travel
Spinner Grind 1

Other Specs of Giant Boulder

Component group setsShimano Mix
Available colors - Silver
- Black and White
Weight Unspecified
Pedals detailsNylon Platform
Rear shock absorberNot Available
Saddle seatGiant Sport MTB Or DJ
Seat post extension 30.9 (millimeters) Diameter
Alloy


Giant Boulder bike review

Giant produced the Boulder bike in 2009 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $350.00.
Boulder bike is available in many sizes such as 12.5 (inches), 14 (inches), 16 (inches), 18 (inches), 20 (inches) and 22 (inches).
Giant Mountain bike Boulder can be found in a few colors, among these colors Silver and Black and White .
This bike is equiped with 26" Kenda K-Rad or MTB Trail tires and Stainless spoke wheel while the rims are manufactured by Alloy, 36-hole. Giant equiped this exact model with Alloy Direct Pull brakes, Shimano EF-50 EZ Fire Integrated levers braking system and Alloy hubs.
To guarantee the comfiest ride Giant used Steel material for the frame. Steel riser high strength material is used on the handlebar of this Boulder to ensure the perfect handling while the stems are made of Alloy.
For the smoothest biking experience SR Suntour XCC T-208, 28/38/48 teeth is used on this bicycle linked to KMC Z51 chain that is easily replaceable as stated by Giant, the whole system is connected to a high reliability Shimano EF-50 EZ Fire Integrated gear shift levers.