Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 78494
| Model year | 1998 |
|---|---|
| Brand | Jamis |
| Model | Aurora |
| Bicycle type | Road/sport |
| Archive ID | 78494 |
| Original MSRP | $599.95 |
| Colors | Electric Blue |
| Sizes | 50 cm, 53 cm, 55 cm, 57 cm, 59 cm, 62 cm |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Reynolds 525 |
| Fork | Jamis |
| Fork material | Chromoly, unicrown crown |
| Rear shock | N/A |
| Component group | Shimano RSX |
|---|---|
| Shifters | Shimano RSX STI Dual Control |
| Front derailleur | Shimano RSX top-swing, bottom-pull/clamp-on 28.6mm |
| Rear derailleur | Shimano RSX GS |
| Crankset | Shimano RSX, 26/36/46 teeth |
| Bottom bracket | Shimano BB-LP26, 118mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 7-speed, 11 - 24 teeth |
| Chain | Shimano CN-HG50, 1/2 x 3/32" |
| Pedals | Wellgo w/clips & straps |
| Brakes | Shimano RSX Dual Pivot brakes, Shimano RSX levers |
|---|
| Headset | 1" Victor VP-H242NW |
|---|---|
| Handlebar | Kalloy |
| Handlebar extensions | N/A |
| Stem | Kalloy chromoly |
| Saddle | Jamis Comp |
| Seatpost | Kalloy aluminum micro-adjust, 26.8mm diameter |
| Hubs | Shimano RSX |
|---|---|
| Rims | Sun Rims CR18, 36-hole |
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 700 x 25c Ritchey Tom Slick |
| Wheel size | 700c wheels |
| Top tube | 550 mm |
|---|---|
| Head-tube angle | 72° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 450 mm |
| Wheelbase | 1037 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 September 26, 2026.