Rocky Mountain HAMMER 2004 VS North Star ESTRELLA AL 1997 specs comparison
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Rocky Mountain Hammer
General InfosModel | Hammer |
Manufacturer | Rocky Mountain |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches) |
Sizes |
- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Hutchinson Mosquito |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore M525 Hydraulic Levers Shimano Deore M525 Hydraulic Disc Brakes |
Hubs for disc brakes | Shimano Deore Disc |
Rims manufacturer | Mavic X223 Disc |
Spoke nipples type | Not Available |
Spoke wheel | DT Champion |
Frame and Body Specs
Frame materials | Reynolds 725 |
Frame type | TIG-welded |
Handlebar construction | Race Face Evolve |
Handlebar extender | Not Available |
Handlebar stem details | Race Face Evolve |
Headset size | 1 1/8 (inches) Threadless Ritchey Logic |
Gearing Specifications
Bicycle chain | Shimano CN-HG73 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Race Face ISIS |
Crankset parts and sizes | Race Face Evolve XC |
Gear shift levers | Shimano Deore LX RapidFire |
Rear gear set | 9-speed |
Rocky Mountain Hammer Fork System Data
Derailleur (Front) | Shimano Deore LX |
Derailleur (Rear) | Shimano Deore SGS |
Fork material | Single |
Fork type | 105 (millimeters) Travel Marzocchi MX Comp Air |
Other Specs of Rocky Mountain Hammer
Component group sets | Mountain Mix |
Pedals details | Shimano PD-M520 SPD |
Rear shock absorber | Not Available |
Saddle seat | Custom Selle Italia Fokus |
Seat post extension | 26.8 (millimeters) Diameter Race Face Evolve |
North Star Estrella Al
General InfosModel | Estrella Al |
Manufacturer | North Star |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
-Ball burnished |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) WTB VelociRaptor |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Tektro RBP-375A Levers Tektro 876AG V-Brake Brakes |
Hubs for disc brakes | Rear: Shimano STX-RC Front: North Star |
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 | Double-butted North Star Superlite Aluminum |
Frame type | TIG-welded |
Handlebar construction | North Star Pro Series |
Handlebar extender | Optional |
Handlebar stem details | North Star |
Headset size | 1 1/8 (inches) Threadless Dia-Tech |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG51 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Shimano BB-UN52 |
Crankset parts and sizes | 24/34/42 Teeth Shimano Alivio |
Gear shift levers | Grip Shift SRT-400i |
Rear gear set | 11 - 30 Teeth 8-speed |
North Star Estrella Al Fork System Data
Derailleur (Front) | Top-pull and clamp-on 35.0 (millimeters) Shimano Alivio Top-swing |
Derailleur (Rear) | Shimano STX |
Fork material | Triple-clamp Crown Magnesium |
Fork type | Rock Shox Indy C |
Other Specs of North Star Estrella Al
Component group sets | Shimano STX-RC and Alivio |
Pedals details | Chromoly Cage With Clips & Straps |
Rear shock absorber | Not Available |
Saddle seat | North Star Competition |
Seat post extension | North Star Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its Hammer bike manual
- Find All parts, tires and accessories of Rocky Mountain Hammer Mountain bike here
- Get your North Star Estrella Al manual book version yo know further about this bike
- Saddles, tires And mechanical parts for North Star Estrella Al Mountain bike here