Bicycle Archive · Specification reportBicycle Archive · Specification report1993 Jamis Ukiah · 1996 Jamis Ukiah
| Specification | 1993 Jamis Ukiah | 1996 Jamis Ukiah |
|---|---|---|
| Overview | ||
| Model year | 1993 | 1996 |
| Brand | Jamis | Jamis |
| Model | Ukiah | Ukiah |
| Bicycle type | Mountain bike, non-suspension | Mountain bike, non-suspension |
| Archive ID | 40799 | 53033 |
| Original MSRP | $365.00 | $359.95 |
| Colors | — | Black cherry, gray, light blue |
| Sizes | 16, 17.5, 19.5, 21.5, 17.5WM | 14.5", 16", 17.5", 19.5", 21.5", womens 17.5" |
| Weight | 29.9 lb | 29 lb |
| Frameset | ||
| Frame construction | TIG-welded steel | TIG-welded steel |
| Frame material | MTB chrome-moly main tubes | Chromoly main triangle/hi-tensile steel rear stays |
| Fork | Chrome-moly unicrown | Akisu |
| Fork material | — | Chromoly/hi-tensile steel, unicrown crown |
| Rear shock | — | N/A |
| Drivetrain | ||
| Component group | Shimano Altus C20 | Shimano Alivio |
| Shifters | Shimano Altus C10 Rapidfire Plus | Grip Shift MRX-100 |
| Front derailleur | Shimano Altus C20 | Shimano AceraX top-swing, bottom-pull/clamp-on 28.6 mm |
| Rear derailleur | Shimano Altus C10 | Shimano Alivio |
| Crankset | Shimano Altus C20, 28/38/48 teeth | Sugino Impel 100, 24/32/42 teeth |
| Bottom bracket | — | Tien Hsin BB-7700 sealed cartridge, 120 mm spindle |
| BB shell width | — | 68mm English |
| Rear cogs | 7-speed, 12 - 28 teeth | 7-speed, 11 - 28 teeth |
| Chain | Shimano CN-HG50 | Shimano CN-HG50, 1/2 x 3/32" |
| Pedals | Wellgo Low Profile High Impact Resin | Wellgo LU-943 |
| Brakes | ||
| Brakes | Shimano Altus C20 brakes, levers | Shimano Altus brakes, Lee Chi GS2 levers |
| Cockpit & contact points | ||
| Headset | — | 1" Tien Hsin TH-K2 |
| Handlebar | Jamis Bulge Bar | Steel |
| Handlebar extensions | — | Not included |
| Stem | Jamis Chromoly, Drilled Stop | Steel |
| Saddle | Jamis/Viscount ATB Anatomical | Jamis MTB |
| Seatpost | 300mm w/Quick Release | Kalloy SP-242, 26.8 mm diameter |
| Wheels & tires | ||
| Hubs | Shimano Exage | — |
| Rims | Weinmann 2719, 36-hole | Alex VP-20, 36-hole |
| Spokes | — | Stainless steel, 2.0mm straight gauge |
| Spoke nipples | — | Brass nipples |
| Front tire | 26 x 2.10" Kenda | 26 x 2.00" Duro Diamond Grip |
| Wheel size | 26" wheels | 26" wheels |
One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.
| Measurement | 1993 Jamis Ukiah | 1996 Jamis Ukiah |
|---|---|---|
| Selected size / position | Legacy reference | Legacy reference |
| Head-tube angle | 70° | 70.5° |
| Seat-tube angle | 70° | 72.5° |
| Chainstay / rear center | 429.3 mm | 429.3 mm |
| Wheelbase | 1050.8 mm | 1046.5 mm |
| Fork offset / rake | 48.3 mm | 49.5 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 12, 2026.