Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 88419
| Model year | 1999 |
|---|---|
| Brand | Tomac |
| Model | 78 Special |
| Bicycle type | Mountain bike, front & rear suspension |
| Archive ID | 88419 |
| Colors | Guards Red |
| Sizes | Large, medium, small |
| Frame construction | MIG-welded |
|---|---|
| Frame material | Easton SC7000 Scandium alloy |
| Fork | Answer Manitou SX Ti, 3.15" travel |
| Fork material | Aluminum/magnesium, triple-clamp crown |
| Rear shock | Answer Bazooka, 3.0" travel |
| Component group | Mountain Mix |
|---|---|
| Shifters | SRAM ESP 9.0 SL |
| Front derailleur | SRAM ESP 9.0SL, top-pull |
| Rear derailleur | SRAM ESP 9.0 SL |
| Crankset | Race Face Turbine LP, 22/32/44 teeth |
| Bottom bracket | Race Face Taperlock, 110mm spindle |
| BB shell width | 73mm English |
| Rear cogs | 9-speed, 11 - 32 teeth |
| Chain | Sachs SC-M90, 1/2 x 3/32" |
| Pedals | Shimano PD-M747 SPD |
| Brakes | Magura Louise Disc brakes, Magura Louise levers |
|---|
| Headset | 1 1/8" threadless Race Face Real Seal |
|---|---|
| Handlebar | Profile |
| Handlebar extensions | Not included |
| Stem | Profile |
| Saddle | Tioga Multicontrol XC |
| Seatpost | Profile, 31.6mm diameter |
| Hubs | Mavic Crossmax Disc |
|---|---|
| Rims | Mavic Crossmax Disc, 26-hole/28-hole |
| Spokes | Mavic stainless steel, 2.0mm double-butted |
| Spoke nipples | Alloy nipples |
| Front tire | 26 x 1.95" Tioga Factory XC kevlar |
| Wheel size | 26" wheels |
| Top tube | 596.9 mm |
|---|---|
| Head-tube angle | 70.5° |
| Seat-tube angle | 72° |
| Chainstay / rear center | 422.3 mm |
| Wheelbase | 1076.3 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.