Velopedia Bicycle Archive
1998 Softride Century
Original specifications: Shimano 105SC drivetrain · 700c wheels · 23 lb published weight.
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At a glance
- Model year
- 1998
- Category
- Road
- Original MSRP
- $1,099.95
- Sizes
- 49 cm, 52 cm, 55 cm, 58 cm, 61 cm
- Colors
- Blue frame w/polished fork
- Weight
- 23 lb
- Geometry
- Legacy reference
- In this record
- 27 specifications · original MSRP · geometry
- Archive ID
- 78113
Model history 1 other year
Original buildChromoly, butted · Shimano 105SC · 700c wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Chromoly, butted |
| Fork | Kinesis |
| Fork Material | Aluminum, aero crown |
| Rear Shock | Softride Suspension Beam |
Drivetrain
| Component Group | Shimano 105SC |
|---|---|
| Shifters | Shimano RSX STI Dual Control |
| Front Derailleur | Shimano RX-100, bottom-pull/clamp-on 28.6mm |
| Rear Derailleur | Shimano 105SC SS |
| Crankset | Shimano RX-100, 39/53 teeth |
| Bottom Bracket | Shimano BB-UN52, 107mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 8-speed, 12 - 23 teeth |
| Chain | KMC SS-90S, 1/2 X 3/32" |
| Pedals | Aluminum cage w/clips & straps |
Brakes
| Brakes | Shimano RX-100 Dual Pivot brakes, Shimano RX-100 levers |
|---|
Cockpit & Contact Points
| Headset | 1" threadless aluminum |
|---|---|
| Handlebar | MP Cycles, Modolo-type anatomic bend |
| Stem | Aluminum |
| Saddle | Selle Bassano Vuelta |
| Seatpost | Softride Suspension Beam |
Wheels & Tires
| Hubs | Shimano RX-100 |
|---|---|
| Rims | Rigida DP18 Aero, 28-hole |
| Spokes | Sapim stainless steel, 1.8mm straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 700 x 23c Continental Super Sport Ultra |
| Wheel Size | 700c wheels |
Geometry
Model-level measurements; the frame size was not recorded. Use these as a historical reference, not for size-specific fit.
Reference frame view
Select an available measurement to locate it on the frame.
All geometry measurementsLegacy reference · 5 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 556 mm |
| Head-tube angle | 73° |
| Chainstay / rear center | 415 mm |
| Wheelbase | 965 mm |
| Fork offset / rake | 43 mm |
The preserved source contains one model-level geometry set without an identified frame size.
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts

Continental Gatorskin Clincher Tire Black, Folding Black, 700x23
700x23
Replacement option · verify fit
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 1998 Softride Century · Road/sport · Published sizes: 49 cm, 52 cm, 55 cm, 58 cm, 61 cm
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Kinesis · Aluminum, aero crown
Suspension
Evaluate the suspension →Archived: Fork: Kinesis · Rear shock: Softride Suspension Beam
Drivetrain
Check drivetrain wear →Archived: Group: Shimano 105SC · Shifters: Shimano RSX STI Dual Control · Front derailleur: Shimano RX-100, bottom-pull/clamp-on 28.6mm · Rear derailleur: Shimano 105SC SS · Crankset: Shimano RX-100, 39/53 teeth · Bottom bracket: Shimano BB-UN52, 107mm spindle · Rear cogs: 8-speed, 12 - 23 teeth · Chain: KMC SS-90S, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Shimano RX-100 Dual Pivot brakes, Shimano RX-100 levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Rigida DP18 Aero, 28-hole · Hubs: Shimano RX-100 · Front tire: 700 x 23c Continental Super Sport Ultra
Controls and contact points
Archived: Headset: 1" threadless aluminum · Handlebar: MP Cycles, Modolo-type anatomic bend · Stem: Aluminum · Seatpost: Softride Suspension Beam · Saddle: Selle Bassano Vuelta · Pedals: Aluminum cage w/clips & straps
Before and during the test ride
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

