Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 64935
| Model year | 1997 |
|---|---|
| Brand | Co-Motion |
| Model | Custom Tandem BTC |
| Bicycle type | Tandem (folding) |
| Archive ID | 64935 |
| Original MSRP | $4,935.00 |
| Colors | Blue, bronze, chrome yellow, cream, custom, green metallic, red |
| Sizes | Custom |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Co-Motion Reynolds 531 |
| Fork | Co-Motion |
| Fork material | Reynolds 531, unicrown crown |
| Rear shock | N/A |
| Component group | Co-Motion Tandem Group |
|---|---|
| Shifters | Shimano 600 Ultegra bar-end |
| Front derailleur | Sachs New Success, bottom-pull/clamp-on 31.8 mm |
| Rear derailleur | Sachs New Success |
| Crankset | Ritchey Tandem, 32/44/54 teeth |
| Bottom bracket | Shimano BB-UN51, 122.5 mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 11 - 28 teeth |
| Chain | Sachs SC-M55, 1/2 x 3/32" |
| Pedals | Not included |
| Brakes | Shimano Deore XT M-System brakes, Dia-Compe 287 levers |
|---|
| Headset | 1 1/8" YST aluminum |
|---|---|
| Handlebar | Profile Hammer |
| Handlebar extensions | N/A |
| Stem | Co-Motion chromoly |
| Saddle | Terry men's/Terry women's |
| Seatpost | Kalloy Uno, 29.8 mm diameter |
| Hubs | Phil Wood tandem |
|---|---|
| Rims | Mavic T 217 SUP |
| Spokes | DT stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 700 x 28c Continental Super Sport |
| Wheel size | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 21, 2026.