Bicycle Archive · Specification reportVelopedia Archive ID 77492
| Model year | 1998 |
|---|---|
| Brand | Research Dynamics |
| Model | Coyote Trail 21 |
| Bicycle type | Mountain bike, non-suspension |
| Archive ID | 77492 |
| Original MSRP | $199.00 |
| Colors | Matte black |
| Sizes | 12.5", 15.5", 17.5", 18.5", 19.5" |
| Weight | 29.9 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Hi-tensile steel |
| Fork | Coyote |
| Fork material | Hi-tensile steel, unicrown crown |
| Rear shock | N/A |
| Component group | Shimano Tourney TY-22 |
|---|---|
| Shifters | Grip Shift MRX-170 |
| Front derailleur | Suntour Giga 450, bottom-pull/clamp-on 28.6mm |
| Rear derailleur | Shimano Tourney TY-22 |
| Crankset | Prowheel S-355, 28/38/48 teeth |
| Bottom bracket | YST BB 621, 110mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 7-speed, 13 - 28 teeth |
| Chain | KMC Z-51, 1/2 x 3/32" |
| Pedals | Wellgo LU-895 |
| Brakes | APSE 112P brakes, APSE 306AP levers |
|---|
| Headset | 1" YST steel |
|---|---|
| Handlebar | Liyang MTB-110 |
| Handlebar extensions | Not included |
| Stem | Liyang SLU-80 |
| Saddle | Cionlli 720 |
| Seatpost | Liyang, 25.6mm diameter |
| Hubs | Front: Joy Tech Soia Q/R, Rear: Joytech Soid nutted |
|---|---|
| Rims | Weinmann 119, 36-hole |
| Spokes | Shuhn Lih steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 1.95" Kenda K-850 |
| Wheel size | 26" wheels |
| Top tube | 563.9 mm |
|---|---|
| Head-tube angle | 70° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 424.2 mm |
| Wheelbase | 1066.8 mm |
| Fork offset / rake | 44.4 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 18, 2026.