Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
SE Racing
1999 SE Racing Assassin X
Value Guide market data · 1999 SE Racing Assassin X
12-month trend
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Direction and magnitude, not judgment
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Price over time - 1999 SE Racing Assassin X
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Assassin model years
1999 Assassin X lineup
Overview
About this bike
1999 SE Racing Assassin X 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
- 1999 SE Racing Assassin X
- Bottom Bracket
- YST BB 621
- Cassette
- 1-speed, 16 teeth
- Chain
- KMC 410, 1/2 x 1/8inch
- Component Group
- Not applicable
- Crankset
- 1-piece chromoly 180mm, 44 teeth
- Shifters
- Not applicable
Brakes
- Brakes
- Chang Star UB-885AS rear brakes, Chang Star UL-N281DT rear levers
Cockpit
- Handlebar
- SE Racing Crowbar
- Stem
- Wei Hau MX-241
- Headset
- 1 1/8inch threadless Tioga TG
- 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
- Da-Sen 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
- American 24tpi
- Colors
- Ball-Burnished, Metallica Grey, Moto Madness Green
- Extensions
- Not applicable
Weight & Sizing
- Weight
- 26
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.