Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
SE Racing
1998 SE Racing Assassin X20
Value Guide market data · 1998 SE Racing Assassin X20
12-month trend
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Direction and magnitude, not judgment
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Price over time - 1998 SE Racing Assassin X20
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Assassin model years
1998 Assassin X20 lineup
Overview
About this bike
1998 SE Racing Assassin X20 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork Brand & Model
- SE Racing Landing Gear
- Fork Material
- 4130 chromoly, unicrown crown
- Frame Construction
- TIG-welded
- Frame Tubing Material
- 7005 aluminum
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 1998 SE Racing Assassin X20
- Bottom Bracket
- YST BB 621 AW
- Cassette
- 1-speed, 16 teeth
- Chain
- KMC 408CP, 1/2 x 3/32inch
- Component Group
- Not applicable
- Crankset
- 1-piece chromoly 180mm, 44 teeth
- Shifters
- Not applicable
Brakes
- Brakes
- Chang Star VB-885AS brakes, Chang Star VC-287DT levers
Cockpit
- Handlebar
- SE Racing Crowbar
- Headset
- 1 1/8inch threadless Tioga
- Saddle
- Velo VL-283
- Seatpost
- Kalloy SP-4130 micro-adjust, 26.8mm diameter
Wheels & Tires
- Hubs
- Formula OV 31
- Rims
- Alex VP-20F, 36-hole
- Spoke Brand
- Ta Sen stainless steel, 2.0mm straight gauge
- Spoke Nipples
- Brass nipples
- Tires
- Front: 20 x 2.125inch Kenda K-50 Comp III type, Rear: 20 x 1.75inch Kenda K-50 Comp III type
Pedals
- Pedals
- Wellgo LU-313
Accessories
- BB Shell Width
- 68mm Threadless
- Colors
- Frosty grey, polished, yellow
- Extensions
- Not applicable
Weight & Sizing
- Weight
- 23.5
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.