Tomac 78 SPECIAL 1999 VS GT I-DRIVE 4 2.0 2006 specs comparison
Tomac 78 Special
General Infos| Model | 78 Special |
| Manufacturer | Tomac |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Guards Red |
| Sizes |
- Large - medium - small |
| Sizes |
- Large - medium - small |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Tioga Factory XC Kevlar |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Magura Louise Levers Magura Louise Disc Brakes |
| Hubs for disc brakes | Mavic Crossmax Disc |
| Rims manufacturer | 26-hole and 28-hole Mavic Crossmax Disc |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 2.0 (millimeters) Double-butted Mavic Stainless Steel |
Frame and Body Specs
| Frame materials | Easton SC7000 Scandium Alloy |
| Frame type | MIG-welded |
| Handlebar construction | Profile |
| Handlebar extender | Optional |
| Handlebar stem details | Profile |
| Headset size | 1 1/8 (inches) Threadless Race Face Real Seal |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Sachs SC-M90 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 110 (millimeters) Spindle Race Face Taperlock |
| Crankset parts and sizes | 22/32/44 Teeth Race Face Turbine LP |
| Gear shift levers | SRAM ESP 9.0 SL |
| Rear gear set | 11 - 32 Teeth 9-speed |
Tomac 78 Special Fork System Data
| Derailleur (Front) | Top-pull SRAM ESP 9.0SL |
| Derailleur (Rear) | SRAM ESP 9.0 SL |
| Fork material | Triple-clamp Crown Aluminum and magnesium |
| Fork type | 3.15 (inches) Travel Answer Manitou SX Ti |
Other Specs of Tomac 78 Special
| Component group sets | Mountain Mix |
| Pedals details | Shimano PD-M747 SPD |
| Rear shock absorber | 3.0 (inches) Travel Answer Bazooka |
| Saddle seat | Tioga Multicontrol XC |
| Seat post extension | 31.6 (millimeters) Diameter Profile |
GT i-Drive 4 2.0
General Infos| Model | i-Drive 4 2.0 |
| Manufacturer | GT |
| Year of production | 2006 |
| Current price | Check price Here ==> |
| Color choice |
-F-one Silver |
| Sizes |
- Xsmall - small - mediuim - large - xlarge |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 2.10 (inches) Tioga Blue Dragon Front: 26 X 2.10 (inches) Tioga Yellow Kirin Slo Rebound |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Magura Julie Disc Brake Levers Magura Julie Hydraulic Disc With 180 (millimeters) Rotor Front and Magura Julie Hydraulic Disc Brake With 160 (millimeters) Rotor Rear Brakes |
| Hubs for disc brakes | DT Swiss Onyx Disc |
| Rims manufacturer | WTB Speed Disc |
| Spoke nipples type | DT Swiss |
| Spoke wheel | Double-butted DT Swiss Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | 31.8 (millimeters) Clamp 680 (millimeters) Width 25 (millimeters) Rise Truvativ XR 6061 Butted Alum |
| Handlebar extender | Not Available |
| Handlebar stem details | 4 Bolt Face With 5 Degree Rise Truvativ XR 6061 Cold Forged Stem |
| Headset size | Sealed Angular Contact Bearing FSA Integrated |
Gearing Specifications
| Bicycle chain | Shimano CN-HG73 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ GXP |
| Crankset parts and sizes | 22/32/42 Teeth Truvativ Stylo |
| Gear shift levers | SRAM X9 |
| Rear gear set | 12 - 32 Teeth 9-speed |
GT i-Drive 4 2.0 Fork System Data
| Derailleur (Front) | Shimano Deore LX |
| Derailleur (Rear) | SRAM X9 |
| Fork material | Steel and aluminum and magnesium |
| Fork type | 100 (millimeters) RockShox TORA 302 |
Other Specs of GT i-Drive 4 2.0
| Component group sets | Mountain Mix |
| Pedals details | Crank Brothers Candy C |
| Rear shock absorber | 4 (inches) Travel Fox Float R Air Shock 6 and 1.25 Standard Length Wit |
| Saddle seat | SDG Bel Air |
| Seat post extension | SL Alloy Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Tomac provided us with the latest version of its 78 Special bike manual
- Find All parts, tires and accessories of Tomac 78 Special Mountain bike here
- Get your GT i-Drive 4 2.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT i-Drive 4 2.0 Mountain bike here