Rotec DUAL SPORT 1998 VS Specialized DEMO 8 I 2009 specs comparison
![Rotec Dual Sport 1998 comparison online with competitors](https://yobicycle.com/images/models/Rotec-Dual-Sport-1998-specs.jpg)
Rotec Dual Sport
General InfosModel | Dual Sport |
Manufacturer | Rotec |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
-Black and red and yellow fade |
Sizes |
- Rider can adjust manually |
Sizes |
- Rider can adjust manually |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) Michelin Wild Gripper Lite-S Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Hayes Levers Hayes Hydraulic Disc Brake System Brakes |
Hubs for disc brakes | Hayes and Hugi |
Rims manufacturer | 32-hole Sun Rims Rhyno Lite |
Spoke nipples type | Splined Alloy Nipples |
Spoke wheel | 2.0 (millimeters) Double-butted DT Stainless Steel |
Frame and Body Specs
Frame materials | 6061 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Titec Enduro Hell Bent |
Handlebar extender | Optional |
Handlebar stem details | Rotec Custom |
Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG90 |
Bottom bracket shell width | Rotec Custom |
Bottom bracket type | 122 (millimeters) Spindle Rotec Sealed Bearing |
Crankset parts and sizes | 22/32/42 Teeth Shimano Deore XT |
Gear shift levers | Shimano Deore XT RapidFire SL |
Rear gear set | 12 - 32 Teeth 8-speed |
Rotec Dual Sport Fork System Data
Derailleur (Front) | Bottom Bracket Mount Sachs Neos |
Derailleur (Rear) | Shimano Deore XT GS |
Fork material | Double Triple-clamp Crown Aluminum |
Fork type | White Brothers DC 118 |
Other Specs of Rotec Dual Sport
Component group sets | Shimano Deore XT |
Pedals details | Shimano PD-M636 SPD |
Rear shock absorber | 4.5 (inches) Travel Fox Vanilla TC |
Saddle seat | Titanium Rails SDG Ventura Comp |
Seat post extension | 27.2 (millimeters) Diameter Thomson Elite |
![Specialized Demo 8 I 2009 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Demo-8-I-2009-specs.jpg)
Specialized Demo 8 I
General InfosModel | Demo 8 I |
Manufacturer | Specialized |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-Red and White |
Sizes |
- Small - medium - large |
Wheels And Breaking System
Bike front tire | 26 X 2.30 (inches) Specialized Chunder SX |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Elixir R Levers Avid Elixir R With 203 (millimeters) Rotor Front and Avid Elixir R With 185 (millimeters) Rotor Rear Brakes |
Hubs for disc brakes | Rear: Specialized Thru-axle Front: Specialized Hi Lo Disc |
Rims manufacturer | 32-hole DT Swiss F550 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. DT Swiss Champion Stainless Steel |
Frame and Body Specs
Frame materials | Specialized M5 ORE Aluminum |
Frame type | TIG-welded |
Handlebar construction | Specialized Demo Riser 31.8 (millimeters) |
Handlebar extender | Optional |
Handlebar stem details | Specialized Aggro |
Headset size | 1 1/8 (inches) Cartridge |
Gearing Specifications
Bicycle chain | SRAM PC-971 |
Bottom bracket shell width | 73 (millimeters) |
Bottom bracket type | Truvativ Howitzer XR |
Crankset parts and sizes | TruVativ Hussefelt |
Gear shift levers | SRAM X.7 Trigger |
Rear gear set | 12 - 26 Teeth 9-speed |
Specialized Demo 8 I Fork System Data
Derailleur (Front) | Chain Retention Device Gamut P-30 Chain Guide |
Derailleur (Rear) | SRAM X.9 |
Fork material | Dual Crown Magnesium and aluminum |
Fork type | 203 (millimeters) Travel RockShox Boxxer Race |
Other Specs of Specialized Demo 8 I
Component group sets | SRAM Mix |
Pedals details | Specialized Lo Pro Alloy |
Rear shock absorber | 8.2 (inches) Travel Fox DHX 4.0 Coil |
Saddle seat | Specialized Enduro |
Seat post extension | 30.9 (millimeters) Diameter 6061 Butted Alloy Two-bolt |
Useful links and guides ....
- To know more about this exacte bike, Rotec provided us with the latest version of its Dual Sport bike manual
- Find All parts, tires and accessories of Rotec Dual Sport Mountain bike here
- Get your Specialized Demo 8 I manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Demo 8 I Mountain bike here