Rotec PRO DOWNHILL 1998 VS Valley Cycles DS-100 1997 specs comparison
Rotec Pro Downhill
General Infos| Model | 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 |
Valley Cycles DS-100
General Infos| Model | DS-100 |
| Manufacturer | Valley Cycles |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- teal - yellow -Purple |
| Sizes |
- Custom |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) Panaracer |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | TWP Levers Mountain Cycle Pro-Stop Brakes |
| Hubs for disc brakes | Mountain Cycle |
| Rims manufacturer | 32-hole Sun Rims |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Double Butted Wheelsmith Stainless Steel |
Frame and Body Specs
| Frame materials | Butted Heat-treated 6061 T6 Aluminum |
| Frame type | Welded |
| Handlebar construction | Titec |
| Handlebar extender | Optional |
| Handlebar stem details | Control Tech |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Deore XT |
| Gear shift levers | Grip Shift SRT-800 X-Ray |
| Rear gear set | 11 - 28 Teeth 8-speed |
Valley Cycles DS-100 Fork System Data
| Derailleur (Front) | Top-pull Shimano Deore XT Top-swing |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | Double Triple-clamp Crown Aluminum |
| Fork type | Valley Cycles |
Other Specs of Valley Cycles DS-100
| Component group sets | Shimano Deore XT |
| Pedals details | Onza H.O. Clipless |
| Rear shock absorber | 4.5 (inches) Travel Risse LTR |
| Saddle seat | Bontrager |
| Seat post extension | 26.5 (millimeters) Diameter Kalloy Uno |
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 Valley Cycles DS-100 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Valley Cycles DS-100 Mountain bike here