Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 63138
| Model year | 1997 |
|---|---|
| Brand | Litespeed |
| Model | Tachyon (01) |
| Bicycle type | Road race & triathlon |
| Archive ID | 63138 |
| Original MSRP | $2,300.00 |
| Colors | Satin |
| Sizes | 49 cm, 51 cm, 53 cm, 55 cm, 57 cm, 59 cm, 61 cm |
| Weight | 18 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 3Al/2.5V titanium, aero-oval |
| Fork | Kestrel EMS |
| Fork material | Carbon fiber composite, aero crown |
| Rear shock | N/A |
| Component group | Shimano 600 Ultegra |
|---|---|
| Shifters | Shimano 600 Ultegra down-tube |
| Front derailleur | Shimano 600 Ultegra, bottom-pull/clamp-on 35.0 mm |
| Rear derailleur | Shimano 600 Ultegra |
| Crankset | Shimano 600 Ultegra, 42/53 teeth |
| Bottom bracket | Shimano BB-UN72, 115 mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 11 - 21 teeth |
| Chain | Shimano CN-HG90, 1/2 x 3/32" |
| Pedals | Not included |
| Brakes | Shimano 600 Ultegra Dual Pivot brakes, Dia-Compe 188 TRI levers |
|---|
| Headset | 1" Dia-Compe Kontak Aheadset DL-2 |
|---|---|
| Handlebar | Profile AirWings |
| Handlebar extensions | Profile AirStryke |
| Stem | Control Tech |
| Saddle | Avocet O2 40R, chromoly rails |
| Seatpost | Control Tech Control Post, 27.2 mm diameter |
| Hubs | Shimano 600 Ultegra |
|---|---|
| Rims | Velocity Deep-V, 32-hole |
| Spokes | Wheelsmith stainless steel, 2.0mm double butted |
| Spoke nipples | Alloy nipples |
| Front tire | 700 x 20c IRC PaperLite Plus kevlar |
| Wheel size | 700c wheels |
| Top tube | 570 mm |
|---|---|
| Head-tube angle | 73.5° |
| Seat-tube angle | 78° |
| Chainstay / rear center | 393 mm |
| Wheelbase | 1022 mm |
| Fork offset / rake | 35 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.