Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 94073
| Model year | 2006 |
|---|---|
| Brand | Sun Bicycles |
| Model | EZ-3 SX |
| Bicycle type | Recumbent (tricycle) |
| Archive ID | 94073 |
| Original MSRP | $825.00 |
| Colors | Red/Black, Blue/Black |
| Sizes | 32-48" X-Seam |
| Weight | 56 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Hi-tensile steel |
| Fork | Sun |
| Fork material | Chromoly, unicrown crown |
| Rear shock | N/A |
| Component group | Recumbent Mix |
|---|---|
| Shifters | SRAM 3.0 |
| Front derailleur | Shimano FD-C202, bottom-pull/clamp-on 28.6mm |
| Rear derailleur | SRAM ESP 3.0 |
| Crankset | 3-piece aluminum, 30/42/52 teeth |
| Bottom bracket | Sealed mechanism, 120mm spindle |
| BB shell width | 68mm American |
| Rear cogs | 7-speed, 13 - 28 teeth |
| Chain | KMC Z51, 1/2 x 3/32" |
| Pedals | Wellgo |
| Brakes | Tektro aluminum front/ProMax disc rear brakes, Promax alloy levers |
|---|
| Headset | 1" threaded Tien Hsin |
|---|---|
| Handlebar | Sun Steel Ape Hanger |
| Handlebar extensions | N/A |
| Stem | Aluminum |
| Saddle | Sun Steel Cool Back |
| Seatpost | N/A |
| Hubs | Front: aluminum, Q/R, Rear: Sun Alloy Trike |
|---|---|
| Rims | Aluminum single wall, 28-hole/36-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | Front: 16 x 1.50" Kenda Kwest, Rear: 20 x 1.50" Kenda Kwest |
| Wheel size | Front: 16", Rear: 20" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.