Rotec PRO DOWNHILL 2000 VS Marin ALCHEMIST 4.9 2009 specs comparison
Rotec Pro Downhill
General Infos| Model | Pro Downhill |
| Manufacturer | Rotec |
| Year of production | 2000 |
| Current price | Check price Here ==> |
| Color choice |
-Victory White |
| Sizes |
- 18 (inches) - 20 (inches) |
| Sizes |
- 18 (inches) - 20 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.25 (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 | Adventure Components Air Cooler |
| Rims manufacturer | 32-hole Sun 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 |
| Handlebar extender | Optional |
| Handlebar stem details | Rotec Moto-Mount |
| 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 | Rotec Custom |
| Bottom bracket type | 122 (millimeters) Spindle Rotec Sealed Bearing |
| Crankset parts and sizes | 46 Teeth Adventure Components Lo Pro |
| Gear shift levers | Shimano XTR RapidFire SL Rear |
| Rear gear set | 12 - 34 Teeth 9-speed |
Rotec Pro Downhill Fork System Data
| Derailleur (Front) | Chain Retention Device |
| Derailleur (Rear) | Shimano XTR SGS |
| Fork material | Double Triple-clamp Crown Aluminum |
| Fork type | 7.0 (inches) Travel White Brothers DH-3 |
Other Specs of Rotec Pro Downhill
| Component group sets | Downhill Mix |
| Pedals details | Shimano PD-M646 SPD |
| Rear shock absorber | 7.375 (inches) Travel Fox Vanilla RC |
| Saddle seat | SDG Big Boy DH |
| Seat post extension | 27.2 (millimeters) Diameter Thomson Elite |
Marin Alchemist 4.9
General Infos| Model | Alchemist 4.9 |
| Manufacturer | Marin |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Silver Anodized |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) WTB Prowler MX |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano XTR Hydraulic Levers Shimano XTR Disc Brakes |
| Hubs for disc brakes | DT Swiss 240S Centerlock Disc |
| Rims manufacturer | 32-hole Mavic XC-117 Disc |
| Spoke nipples type | Alloy |
| Spoke wheel | 14/16.5/15ga. Butted DT Swiss Super Comp Stainless |
Frame and Body Specs
| Frame materials | 6066 Hydroformed Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Easton EC70 Monkey Lite SL OS |
| Handlebar extender | Optional |
| Handlebar stem details | Thomson Elite X-4 31.8 |
| Headset size | 1 1/8 (inches) FSA Orbit Z |
Gearing Specifications
| Bicycle chain | Shimano XTR |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano XTR Hollowtech II |
| Crankset parts and sizes | 22/32/44 Teeth Shimano XTR |
| Gear shift levers | Shimano XTR Rapid Fire |
| Rear gear set | 11 - 34 Teeth 9-speed |
Marin Alchemist 4.9 Fork System Data
| Derailleur (Front) | Shimano XTR |
| Derailleur (Rear) | Shimano XTR Shadow |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel RockShox SID Race |
Other Specs of Marin Alchemist 4.9
| Component group sets | Shimano XTR |
| Pedals details | Not Available |
| Rear shock absorber | 100 (millimeters) Travel Fox Float RP23 |
| Saddle seat | WTB Silverado Team |
| Seat post extension | 30.9 (millimeters) Diameter Thomson Elite |
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 Marin Alchemist 4.9 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Alchemist 4.9 Mountain bike here