Rotec PRO 4 XC 2000 VS Specialized DEMO 9 PRO 2004 specs comparison
Rotec Pro 4 XC
General InfosModel | Pro 4 XC |
Manufacturer | Rotec |
Year of production | 2000 |
Current price | Check price Here ==> |
Color choice | - Victory White-Gloss Black |
Sizes | - 17 (inches)- 19 (inches) |
Sizes | - 17 (inches)- 19 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) Michelin Wild Gripper Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano XTR LeversShimano XTR V-Brake Brakes |
Hubs for disc brakes | Shimano XTR |
Rims manufacturer | 32-holeSun Rims 0 XC Lite |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Double-buttedDT Stainless Steel |
Frame and Body Specs
Frame materials | 6061 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Easton Monkey Bar |
Handlebar extender | Optional |
Handlebar stem details | Adventure Components DH |
Headset size | 1 1/8 (inches) Threadless Chris King NoThreadSet |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-7700 |
Bottom bracket shell width | 73 (millimeters) English |
Bottom bracket type | 112.5 (millimeters) SpindleShimano BB-M952 |
Crankset parts and sizes | 24/34/46 TeethShimano XTR M952 |
Gear shift levers | Shimano XTR RapidFire SL |
Rear gear set | 12 - 34 Teeth9-speed |
Rotec Pro 4 XC Fork System Data
Derailleur (Front) | Top-pullShimano XTR |
Derailleur (Rear) | Shimano XTR SGS |
Fork material | Triple-clamp CrownAluminum |
Fork type | 3.6 (inches) TravelWhite Brothers AT-4 |
Other Specs of Rotec Pro 4 XC
Component group sets | Shimano XTR |
Pedals details | Shimano PD-M858 SPD |
Rear shock absorber | 4.35 (inches) TravelFox Vanilla RC |
Saddle seat | SDG Grand Prix |
Seat post extension | 27.2 (millimeters) DiameterThomson Elite |

Specialized Demo 9 Pro
General InfosModel | Demo 9 Pro |
Manufacturer | Specialized |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice | -Brushed |
Sizes | - Large - medium - small |
Wheels And Breaking System
Bike front tire | Rear: 24 X 2.60 (inches) Specialized RollerFront: 26 X 2.60 (inches) Specialized Roller |
Bike rear tire | Not Available |
Bike wheel size | Rear: 24 (inches) WheelsFront: 26 (inches) |
Brakeset type | Hayes HFX-9 Hydraulic LeversHayes HFX-9 Hydraulic Disc Brakes |
Hubs for disc brakes | Rear: Sun RingleFront: Specialized Stout Disc |
Rims manufacturer | 36-holeMavic EX 729D |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeDT Stainless Steel |
Frame and Body Specs
Frame materials | Specialized DEMO FSR |
Frame type | TIG-welded |
Handlebar construction | Specialized BigHit 31.8 (millimeters) |
Handlebar extender | Optional |
Handlebar stem details | Marzocchi Integrated |
Headset size | 1 1/8 (inches) Threadless Aheadset Tank MX |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG73 |
Bottom bracket shell width | 73 (millimeters) English |
Bottom bracket type | 118 (millimeters) SpindleTruVativ ISIS DH |
Crankset parts and sizes | 22/32 TeethTruVativ Holzfeller |
Gear shift levers | Shimano Deore LX RapidFire |
Rear gear set | 11 - 34 Teeth9-speed |
Specialized Demo 9 Pro Fork System Data
Derailleur (Front) | Bottom-pull and bottom Bracket MountShimano Deore LX |
Derailleur (Rear) | Shimano Deore XT SGS |
Fork material | Dual CrownAluminum |
Fork type | 200 (millimeters) TravelMarzocchi 888 R |
Other Specs of Specialized Demo 9 Pro
Component group sets | Mountain Mix |
Pedals details | Aluminum Platform |
Rear shock absorber | 9.5 (inches) TravelAnswer Manitou Swinger |
Saddle seat | Specialized BigHit |
Seat post extension | 30.9 (millimeters) DiameterAluminum |
Useful links and guides ....
- To know more about this exacte bike, Rotec provided us with the latest version of its Pro 4 XC bike manual
- Find All parts, tires and accessories of Rotec Pro 4 XC Mountain bike here
- Get your Specialized Demo 9 Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Demo 9 Pro Mountain bike here