Giant ATX 870 1997 VS Specialized ROCKHOPPER 2008 specs comparison
Giant ATX 870
General Infos| Model | ATX 870 |
| Manufacturer | Giant |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- green kandy -Ball burnished and blue slate fade |
| Sizes |
- 14.5 (inches) - 17.5 (inches) - 19.5 (inches) - 21.5 (inches) - 23.5 (inches) |
| Sizes |
- 14.5 (inches) - 17.5 (inches) - 19.5 (inches) - 21.5 (inches) - 23.5 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.95 (inches) Tioga Psycho TT Kevlar Front: 26 X 1.95 (inches) Tioga Edge Kevlar |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes |
| Hubs for disc brakes | Rear: Shimano STX-RC Front: Shimano STX-RC Suspension |
| Rims manufacturer | 32-hole Rigida Norma |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | Butted Giant CU92 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Direct Connect Aluminum |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Aheadset TA-3 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Sachs SC-20 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 110.5 (millimeters) Spindle Shimano BB-UN52 |
| Crankset parts and sizes | 22/34/42 Teeth Shimano STX-RC |
| Gear shift levers | Shimano STX-RC RapidFire SL |
| Rear gear set | 11 - 28 Teeth 8-speed |
Giant ATX 870 Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 35.0 (millimeters) Shimano Deore LX Top-swing |
| Derailleur (Rear) | Shimano Deore LX SGS |
| Fork material | Triple-clamp Crown Magnesium |
| Fork type | Rock Shox Indy XC |
Other Specs of Giant ATX 870
| Component group sets | Shimano Deore LX and STX-RC |
| Pedals details | Giant EXT-Comp Aluminum With Clips & Straps |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Tecno Dynamica |
| Seat post extension | 30.8 (millimeters) Diameter Kalloy SP-243 |
Specialized Rockhopper
General Infos| Model | Rockhopper |
| Manufacturer | Specialized |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
- blue - yellow -Green |
| Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.0 (inches) Specialized Fast Trak LK Sport Wire |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Promax Alloy 2-finger Levers Promax Alloy (inches)V (inches) Brakes |
| Hubs for disc brakes | Rear: Shimano FH-RM30L Front: Specialized Forged Alloy |
| Rims manufacturer | 28-hole and 32-hole Specialized and Alex RH 26 |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | M4 Manipulated Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Alloy XC Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized 3D Forged Alloy 31.8 (millimeters) |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMX X8 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 126 (millimeters) Spindle Shimano BB-ES25 |
| Crankset parts and sizes | 22/32/44 Teeth Shimano FC-M341-8 |
| Gear shift levers | Shimano Acera SL-MC40 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Rockhopper Fork System Data
| Derailleur (Front) | Top Swing Shimano Altus FD-M310-6 |
| Derailleur (Rear) | Shimano Alivio RD-M410 |
| Fork material | Single Crown Crown Aluminum and steel and magnesium |
| Fork type | 100 (millimeters) Travel RockShox Dart 3 SL |
Other Specs of Specialized Rockhopper
| Component group sets | Mountain Mix |
| Pedals details | Steel Cage and composite Body |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized XC With Kevlar Sides |
| Seat post extension | 30.9 (millimeters) Diameter Specialized Alloy Two Bolt |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its ATX 870 bike manual
- Find All parts, tires and accessories of Giant ATX 870 Mountain bike here
- Get your Specialized Rockhopper manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Rockhopper Mountain bike here