Bicycle Archive · Specification reportBicycle Archive · Specification report2007 Sun Bicycles Key West · 2003 Sun Bicycles Key West
| Specification | 2007 Sun Bicycles Key West | 2003 Sun Bicycles Key West |
|---|---|---|
| Overview | ||
| Model year | 2007 | 2003 |
| Brand | Sun Bicycles | Sun Bicycles |
| Model | Key West | Key West |
| Bicycle type | Cruiser | Cruiser |
| Archive ID | 94845 | 38647 |
| Original MSRP | — | $269.00 |
| Colors | Ball-Burnished | Black, Blue, Red |
| Sizes | 20", 23", womens 16" | 21", womens 17" |
| Weight | 40 lb | 36.5 lb |
| Frameset | ||
| Frame construction | TIG-welded | Brazed/welded |
| Frame material | 7005 aluminum | Hi-tensile steel, oversize |
| Fork | Sun | — |
| Fork material | High-tensile steel, unicrown crown | Hi-tensile steel, unicrown crown |
| Rear shock | N/A | N/A |
| Drivetrain | ||
| Component group | Cruiser Mix | N/A |
| Shifters | SRAM MRX Comp | SRAM MRX |
| Front derailleur | Top-pull/clamp-on 28.6mm | N/A |
| Rear derailleur | Shimano Tourey Megarange | Shimano Tourney TY-30 |
| Crankset | Aluminum, 44 teeth | 1-piece 6 1/2", 44 teeth |
| Bottom bracket | Cartridge, 113mm spindle | One piece |
| BB shell width | 68mm English | American |
| Rear cogs | 7-speed, 14 - 34 teeth | 7-speed, 14 - 28 teeth |
| Chain | KMC Z410, 1/2 x 3/32" | KMC Z410, 1/2 x 3/32" |
| Pedals | Platform, resin | Wellgo LU-990 |
| Brakes | ||
| Brakes | Aluminum linear-pull brakes, aluminum linear-pull levers | Tektro linear-pull brakes, linear-pull levers |
| Cockpit & contact points | ||
| Headset | 1" steel, threaded | 1" steel |
| Handlebar | Sun Steel Highriser | Steel |
| Handlebar extensions | — | N/A |
| Stem | Aluminum | Steel |
| Saddle | Cruiser | Viscount 2350 |
| Seatpost | Aluminum, 27.2mm diameter | Steel, 25.4mm diameter |
| Wheels & tires | ||
| Hubs | Aluminum, nutted | Steel, nutted |
| Rims | Aluminum single wall, 36-hole | Aluminum, 32-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples | Brass nipples |
| Front tire | 26 x 2.125" Kenda Komfort | 26 x 2.125" Kenda |
| Wheel size | 26" wheels | 26" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 14, 2026.