Rotec PRO DOWNHILL 1998 VS Jamis BAM II 2010 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 |
Jamis Bam II
General Infos| Model | Bam II |
| Manufacturer | Jamis |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Anodized Red |
| Sizes |
- 16 (inches) - 17.5 (inches) - 19.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.5 (inches) Maxxis Minion DH |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Saint Hydraulic Servo-Wave Levers Shimano Saint With 203 (millimeters) Rotor Brakes |
| Hubs for disc brakes | Rear: Syncros FR 150 (millimeters) X 12 (millimeters) Thru-Axle Front: Syncros FR 20 (millimeters) Thru-Axle |
| Rims manufacturer | 32-hole Mavic EX823 UST |
| Spoke nipples type | Nickel-Plated Brass |
| Spoke wheel | 14ga. DT Swiss Champion Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Syncros FR 20 Riser |
| Handlebar extender | Optional |
| Handlebar stem details | E.13 Ali Direct Mount |
| Headset size | 1 1/2 (inches) To 1 1/8 (inches) Reducer Syncros FBI Reducer |
Gearing Specifications
| Bicycle chain | SRAM PC-971 With Power Link |
| Bottom bracket shell width | 83 (millimeters) |
| Bottom bracket type | Shimano Integrated |
| Crankset parts and sizes | 36 Teeth Shimano Saint With E*13 LG1 Chain Guide |
| Gear shift levers | Shimano Saint RapidFire Plus SL |
| Rear gear set | 11 - 28 Teeth 9-speed |
Jamis Bam II Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Saint Shadow SS |
| Fork material | Dual |
| Fork type | 203 (millimeters) Travel Fox 40 RC2 Ti Coil |
Other Specs of Jamis Bam II
| Component group sets | Shimano Saint |
| Pedals details | E*13 Enzo 8 Flat Alloy |
| Rear shock absorber | 200 (millimeters) Travel Fox DHX RC4 |
| Saddle seat | WTB Devo Team |
| Seat post extension | 31.6 (millimeters) Diameter Syncros FR |
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 Jamis Bam II manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Bam II Mountain bike here