Rotec PRO DOWNHILL 1998 VS Kona COILERMATIC 2007 specs comparison
Rotec Pro Downhill
General InfosModel | Pro Downhill |
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 2.20 (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 | Magura Hugi |
Rims manufacturer | 32-hole Sun Rims Fatt Albert |
Spoke nipples type | 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 | White Brothers Ti-Riser |
Handlebar extender | Optional |
Handlebar stem details | Rotec Custom |
Headset size | 1 1/8 (inches) Threadless Ringle Sla (millimeters)a Ja (millimeters)a |
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 | 48 Teeth Adventure Components |
Gear shift levers | Shimano XTR RapidFire SL |
Rear gear set | 11 - 30 Teeth 8-speed |
Rotec Pro Downhill Fork System Data
Derailleur (Front) | Chain Retention Device Rotec Custom Chainguide |
Derailleur (Rear) | Shimano XTR SGS |
Fork material | Double Triple-clamp Crown Aluminum |
Fork type | White Brothers UD 150DH |
Other Specs of Rotec Pro Downhill
Component group sets | Shimano XTR |
Pedals details | Shimano PD-M636 SPD |
Rear shock absorber | 6.5 (inches) Travel Fox Vanilla TC |
Saddle seat | SDG Big Boy DH |
Seat post extension | 27.2 (millimeters) Diameter Ringle Moby Duece |
Kona Coilermatic
General InfosModel | Coilermatic |
Manufacturer | Kona |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-2 tone |
Sizes |
- 15 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.30 (inches) Tioga Factory DH |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid FR-5 Levers Hayes MX-4 Brakes |
Hubs for disc brakes | Rear: Shimano FH-M475 Disc Front: KK Disc |
Rims manufacturer | Alex DM-24 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
Frame materials | Kona Clump 7005 Butted Aluminum |
Frame type | TIG-welded |
Handlebar construction | Kona DH Aluminum Riser OS |
Handlebar extender | Not Available |
Handlebar stem details | Kona XC and BC OS |
Headset size | TH |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG70 |
Bottom bracket shell width | Not Available |
Bottom bracket type | RPM ISIS DH |
Crankset parts and sizes | 36 Teeth FSA Alpha Drive |
Gear shift levers | Shimano Deore |
Rear gear set | 11 - 32 Teeth 8-speed |
Kona Coilermatic Fork System Data
Derailleur (Front) | Chain Retention System |
Derailleur (Rear) | Shimano Alivio |
Fork material | Single |
Fork type | 140 (millimeters) Travel SR Suntour SF-Rux E |
Other Specs of Kona Coilermatic
Component group sets | Mountain Mix |
Pedals details | Kona Jackshit |
Rear shock absorber | 6 (inches) Travel Fox Vanilla R |
Saddle seat | WTB Power V Comp |
Seat post extension | Kona Double Thumb |
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 Kona Coilermatic manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Coilermatic Mountain bike here