Bicycle Archive · Specification reportBicycle Archive · Specification report2010 Co-Motion Speedster · 2002 Co-Motion Speedster
| Specification | 2010 Co-Motion Speedster | 2002 Co-Motion Speedster |
|---|---|---|
| Overview | ||
| Model year | 2010 | 2002 |
| Brand | Co-Motion | Co-Motion |
| Model | Speedster | Speedster |
| Bicycle type | Tandem (road) | Tandem (road) |
| Archive ID | 21562 | 36953 |
| Original MSRP | $4,900.00 | $3,450.00 |
| Colors | Choice of 30 standard PPG | Blue, Purple, Red, Silver |
| Sizes | Captain 21"/stoker 18", captain 22"/stoker 19", captain 23"/stoker 18", captain 23"/stoker 20" | Captain 21"/stoker 18", captain 22"/stoker 19", captain 23"/stoker 18", captain 23"/stoker 20" |
| Weight | — | 36 lb |
| Frameset | ||
| Frame construction | TIG-welded | TIG-welded |
| Frame material | Reynolds 631 air-hardened steel zonally-butted | Chromoly, triple-butted |
| Fork | Co-Motion Tandem Disc Fork | Co-Motion Tandem |
| Fork material | Taper Gauge Chromoly w/CNC steerer, unicrown crown | Chromoly, oversize, unicrown crown |
| Rear shock | N/A | N/A |
| Drivetrain | ||
| Component group | Tandem Mix | Tandem Mix |
| Shifters | Shimano Ultegra STI | Shimano Ultegra STI Dual Control |
| Front derailleur | Shimano Ultegra Triple | Shimano Ultegra Triple, bottom-pull/clamp-on 31.8mm |
| Rear derailleur | Shimano Ultegra Triple | Shimano Deore XT SGS |
| Crankset | FSA Gossamer Mega Exo, 30/39/52 teeth | Race Face Tandem, 32/44/54 teeth |
| Bottom bracket | FSA Gossamer MegaExo | — |
| BB shell width | — | 68mm English |
| Cassette | SRAM 1070 | — |
| Rear cogs | 10-speed, 11 - 28 teeth | 9-speed, 11 - 34 teeth |
| Chain | KMC X10 | Shimano CN-HG92, 1/2 x 3/32" |
| Pedals | Not included | Not included |
| Brakes | ||
| Brakes | Avid BB-7 w/203mm rotor brakes, Shimano Ultegra STI levers | Shimano Ultegra Dual Pivot brakes, Shimano Ultegra STI Dual Control levers |
| Cockpit & contact points | ||
| Headset | 1 1/8" threadless Chris King | 1 1/8" threadless Race Face Team SL |
| Handlebar | FSA Gossamer/Stoker rear | Profile Hammer |
| Handlebar extensions | Not included | N/A |
| Stem | FSA OS-150 and Co-Motion Telescoping Stoker | Ritchey Logic Pro |
| Saddle | Selle Italia C2 Flow Men's & Women's Lady Flow | Co-Motion Dual Density |
| Seatpost | Kalloy Seraph, 29.8mm diameter | Zoom Microset, 29.8mm diameter |
| Wheels & tires | ||
| Hubs | DT Swiss 540 | Hugi Tandem |
| Rims | Velocity Dyad | Velocity Diad, 40-hole |
| Spokes | DT Swiss, 14ga. (2.0mm) | DT stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | — | Brass nipples |
| Front tire | 700 x 28c Continental Ultra Gator Skin | 700 x 28c Panaracer Pasela |
| Wheel size | 700c wheels | 700c wheels |
One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.
| Measurement | 2010 Co-Motion Speedster | 2002 Co-Motion Speedster |
|---|---|---|
| Selected size / position | — | Legacy reference |
| Head-tube angle | — | 73° |
| Seat-tube angle | — | 73° |
| Chainstay / rear center | — | 438.1 mm |
| Wheelbase | — | 1765.3 mm |
| Fork offset / rake | — | 50 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 9, 2026.