GT AGGRESSOR 1997 VS Rocky Mountain HAMMER 29 GEARED 2009 specs comparison
GT Aggressor
General Infos| Model | Aggressor |
| Manufacturer | GT |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- red -Grey |
| Sizes |
- 14.5 (inches) - 16 (inches) - 18 (inches) - 20 (inches) |
| Sizes |
- 14.5 (inches) - 16 (inches) - 18 (inches) - 20 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 2.10 (inches) Tioga Psycho TT Front: 26 X 2.10 (inches) Tioga Edge |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Alivio Levers Shimano Altus Brakes |
| Hubs for disc brakes | Rear: Shimano AceraX Front: Aluminum Quick Release |
| Rims manufacturer | 32-hole Araya GP-710 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
| Frame type | Welded |
| Handlebar construction | Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Chromoly |
| Headset size | 1 1/8" c |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Shimano |
| Crankset parts and sizes | 24/32/42 Teeth Shimano Altus |
| Gear shift levers | Shimano Alivio MC12-C RapidFire Plus |
| Rear gear set | 11 - 28 Teeth 7-speed |
GT Aggressor Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano Altus Top-swing |
| Derailleur (Rear) | Shimano AceraX |
| Fork material | Triple-clamp Crown Aluminum and chromoly |
| Fork type | RST 171B |
Other Specs of GT Aggressor
| Component group sets | Shimano Alivio and Altus |
| Pedals details | Steel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | 26.8 (millimeters) Diameter Aluminum Micro-adjust |
Rocky Mountain Hammer 29 Geared
General Infos| Model | Hammer 29 Geared |
| Manufacturer | Rocky Mountain |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Orange |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 29 (inches) Maxxis Ignitor |
| Bike rear tire | Not Available |
| Bike wheel size | 29 (inches) Wheels |
| Brakeset type | Avid Juicy 3 Levers Avid Juicy 3 Brakes |
| Hubs for disc brakes | Shimano M525 Disc |
| Rims manufacturer | WTB SpeedDisc 29er |
| Spoke nipples type | Not Available |
| Spoke wheel | DT Swiss Champion |
Frame and Body Specs
| Frame materials | Reynolds 725 Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Race Face Ride XC Low Rise |
| Handlebar extender | Optional |
| Handlebar stem details | Race Face Ride XC 31.8 |
| Headset size | 1 1/8 (inches) FSA TH-848 |
Gearing Specifications
| Bicycle chain | Shimano HG53-9 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Race Face Evolve XC X-Type |
| Crankset parts and sizes | 22/32/44 Teeth Race Face Evolve XC X-Type |
| Gear shift levers | Shimano Deore RapidFire |
| Rear gear set | 11 - 32 Teeth 9-speed |
Rocky Mountain Hammer 29 Geared Fork System Data
| Derailleur (Front) | Shimano Deore |
| Derailleur (Rear) | Shimano XT Shadow |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel Fox 32 F32 RL 29 |
Other Specs of Rocky Mountain Hammer 29 Geared
| Component group sets | Shimano Deore |
| Pedals details | Shimano PD-M505 |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Rocket V Comp |
| Seat post extension | 27.2 (millimeters) Diameter Race Face Ride XC |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Aggressor bike manual
- Find All parts, tires and accessories of GT Aggressor Mountain bike here
- Get your Rocky Mountain Hammer 29 Geared manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain Hammer 29 Geared Mountain bike here