Rotec HARDTAIL 1998 VS GT ZUM 3.0 2007 specs comparison
Rotec Hardtail
General Infos| Model | Hardtail |
| Manufacturer | Rotec |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice | -Black and red and yellow fade |
| Sizes | - Standard size for everyone |
| Sizes | - Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) Michelin Wild Gripper Lite-S Kevlar |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Magura HS33 LeversMagura Hydraulic HS33 Brakes |
| Hubs for disc brakes | Rear: Ringle SuperDuper 8Front: Ringle Son Of Bubba |
| Rims manufacturer | 32-holeSun Rims 0 XC |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 2.0 (millimeters) Double-buttedDT Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Titec 6061 |
| Handlebar extender | Optional |
| Handlebar stem details | Ringle Zooka |
| 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 | Not Available |
| Bottom bracket type | 112.5 (millimeters) SpindleShimano BB-M950 |
| Crankset parts and sizes | 24/34/46 TeethShimano XTR M950 |
| Gear shift levers | Shimano XTR RapidFire SL |
| Rear gear set | 12 - 32 Teeth8-speed |
Rotec Hardtail Fork System Data
| Derailleur (Front) | Shimano XTR Top-swing |
| Derailleur (Rear) | Shimano XTR SGS Rapid Rise |
| Fork material | Triple-clamp CrownAluminum |
| Fork type | White Brothers UL70 |
Other Specs of Rotec Hardtail
| Component group sets | Shimano XTR |
| Pedals details | Shimano PD-M747 SPD |
| Rear shock absorber | Not Available |
| Saddle seat | Titanium RailsSDG Ventura Comp |
| Seat post extension | 27.2 (millimeters) DiameterRingle Moby Duece |
GT ZuM 3.0
General Infos| Model | ZuM 3.0 |
| Manufacturer | GT |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice | -Not found |
| Sizes | - Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 26 X 1.50 (inches) Tioga City Slicker |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid FR-5 LeversShimano Cold Forged Brakes |
| Hubs for disc brakes | Shimano |
| Rims manufacturer | Alex DC-19 |
| Spoke nipples type | Alloy |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | ZuM 6061 Butted Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | 6061 Heat TreatedGT Mtn Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | GT ATB |
| Headset size | FSA Integrated |
Gearing Specifications
| Bicycle chain | Shimano |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Truvativ Sealed Cartridge |
| Crankset parts and sizes | 26/36/48 TeethTruvativ 5-D |
| Gear shift levers | Shimano Deore |
| Rear gear set | 11 - 34 Teeth9-speed |
GT ZuM 3.0 Fork System Data
| Derailleur (Front) | Shimano Alivio |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Unicrown CrownAluminum and magnesium |
| Fork type | 60 (millimeters) TravelSR NRX-4500 |
Other Specs of GT ZuM 3.0
| Component group sets | Mountain Mix |
| Pedals details | Stainless Steel Cage Lo Profile PedalAlloy Body |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Speed V |
| Seat post extension | GT Aluminum 6061 |
Useful links and guides ....
- To know more about this exacte bike, Rotec provided us with the latest version of its Hardtail bike manual
- Find All parts, tires and accessories of Rotec Hardtail Mountain bike here
- Get your GT ZuM 3.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT ZuM 3.0 Mountain bike here