Rotec PRO DOWNHILL 1999 VS Porsche BIKE EVOLUTION 1998 specs comparison
Rotec Pro Downhill
General Infos| Model | Pro Downhill |
| Manufacturer | Rotec |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Team Yellow |
| Sizes |
- Rider can adjust manually |
| Sizes |
- Rider can adjust manually |
Wheels And Breaking System
| Bike front tire | 26 X 2.20 (inches) Michelin Wild Gripper DH |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Magura Gustav M Levers Magura Gustav M Disc Brakes |
| Hubs for disc brakes | A.C. Air Cooler |
| Rims manufacturer | 32-hole Sun Rims Double Wide |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Renthal Custom |
| Handlebar extender | Optional |
| Handlebar stem details | Rotec Moto-Mount |
| Headset size | 1 1/8 (inches) Threadless A.C. Head Honcho |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-7700 |
| Bottom bracket shell width | Rotec Custom |
| Bottom bracket type | 121 (millimeters) Spindle A.C. Competition |
| Crankset parts and sizes | 48 Teeth Adventure Components Lo Pro |
| Gear shift levers | Shimano XTR RapidFire SL Rear |
| Rear gear set | 11 - 32 Teeth 9-speed |
Rotec Pro Downhill Fork System Data
| Derailleur (Front) | Chain Retention Device Mr. Dirt Chainguide |
| Derailleur (Rear) | Shimano XTR GS |
| Fork material | Double Triple-clamp Crown Aluminum |
| Fork type | 7.0 (inches) Travel White Brothers UD 180DH |
Other Specs of Rotec Pro Downhill
| Component group sets | Mountain Mix |
| Pedals details | Shimano PD-M636 SPD |
| Rear shock absorber | 6.25 (inches) Travel Fox Vanilla RC-R |
| Saddle seat | SDG Big Boy DH |
| Seat post extension | 27.2 (millimeters) Diameter Adventure Components |
Porsche Bike Evolution
General Infos| Model | Bike Evolution |
| Manufacturer | Porsche |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
-Yellow |
| Sizes |
- 17 (inches) - 20 (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 | Hope Hydraulic Levers Hope Hydraulic Disc Brakes |
| Hubs for disc brakes | Spengle |
| Rims manufacturer | Spengle 3-spoke Mag |
| Spoke nipples type | Not Available |
| Spoke wheel | Molded Carbon Fiber |
Frame and Body Specs
| Frame materials | SAE 7020 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum |
| Handlebar extender | Aluminum |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless Aluminum |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Sachs SC-M90 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 110 (millimeters) Spindle KSS Titan |
| Crankset parts and sizes | 22/32/42 Teeth Carbon Fiber |
| Gear shift levers | Sachs Power Grip Extreme |
| Rear gear set | 11 - 30 Teeth 8-speed |
Porsche Bike Evolution Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 35.0 (millimeters) Sachs Plasma |
| Derailleur (Rear) | Sachs Plasma |
| Fork material | Double Triple-clamp Crown Aluminum and carbon Fiber |
| Fork type | Votec Inverted |
Other Specs of Porsche Bike Evolution
| Component group sets | Sachs Quarz |
| Pedals details | Wellgo Clipless |
| Rear shock absorber | Risse Astro |
| Saddle seat | Selle Italia Flite |
| Seat post extension | 31.8 (millimeters) Diameter Carbon Fiber |
Useful links and guides ....
- To know more about this exacte bike, Rotec provided us with the latest version of its Pro Downhill bike manual
- Find All parts, tires and accessories of Rotec Pro Downhill Mountain bike here
- Get your Porsche Bike Evolution manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Porsche Bike Evolution Mountain bike here