Giant BOULDER 2009 VS Specialized ROCKHOPPER EXPERT 2009 specs comparison
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➜ Giant Boulder price
➜ Specialized Rockhopper Expert price
Giant Boulder
General Infos| Model | Boulder |
| Manufacturer | Giant |
| Year of production | 2009 |
| Current price | 🛒 View Price → |
| Color choice | - Black and White-Silver |
| Sizes | - 12.5 (inches)- 14 (inches)- 16 (inches)- 18 (inches)- 20 (inches)- 22 (inches) |
| Sizes | - 12.5 (inches)- 14 (inches)- 16 (inches)- 18 (inches)- 20 (inches)- 22 (inches) |
Wheels And Breaking System
| Bike front tire | 26 (inches) Kenda K-Rad Or MTB Trail |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF-50 EZ Fire Integrated LeversAlloy Direct Pull Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 36-holeAlloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless |
Frame and Body Specs
| Frame materials | Steel |
| Frame type | TIG-welded |
| Handlebar construction | Steel Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8" c |
Gearing Specifications
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | SR Suntour Cartridge |
| Crankset parts and sizes | 28/38/48 TeethSR Suntour XCC T-208 |
| Gear shift levers | Shimano EF-50 EZ Fire Integrated |
| Rear gear set | 14 - 34 Teeth7-speed |
Giant Boulder Fork System Data
| Derailleur (Front) | Shimano C102 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Single |
| Fork type | 80 (millimeters) TravelSpinner Grind 1 |
Other Specs of Giant Boulder
| Component group sets | Shimano Mix |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Giant Sport MTB Or DJ |
| Seat post extension | 30.9 (millimeters) DiameterAlloy |
Specialized Rockhopper Expert
General Infos| Model | Rockhopper Expert |
| Manufacturer | Specialized |
| Year of production | 2009 |
| Current price | 🛒 View Price → |
| Color choice | - Gloss Metallic Red-Dream Silver |
| Sizes | - 13 (inches)- 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) Specialized Fast Trak Control |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro Auriga Comp LeversTektro Auriga Comp Hydraulic Disc Brakes |
| Hubs for disc brakes | Rear: Specialized Forged AlloyFront: Specialized Hi Lo Disc |
| Rims manufacturer | 28-hole and 32-holeSpecialized RHD |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Stainless Steel |
Frame and Body Specs
| Frame materials | Specialized M4 ORE Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Low Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized 3D |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC X9 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 118 (millimeters) SpindleShimano BB-ES25 |
| Crankset parts and sizes | 22/32/44 TeethShimano FC-M442 |
| Gear shift levers | Shimano Deore Rapidfire |
| Rear gear set | 11 - 34 Teeth9-speed |
Specialized Rockhopper Expert Fork System Data
| Derailleur (Front) | Shimano Deore |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Single CrownChromoly and alloy and magnesium |
| Fork type | 100 (millimeters) TravelRockShox Tora SLite |
Other Specs of Specialized Rockhopper Expert
| Component group sets | Shimano Deore |
| Pedals details | Alloy Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Indie XC |
| Seat post extension | 30.9 (millimeters) DiameterSpecialized Alloy Two Bolt |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its Boulder bike manual
- Find All parts, tires and accessories of Giant Boulder Mountain bike here
- Get your Specialized Rockhopper Expert manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Rockhopper Expert Mountain bike here