Bicycle Archive · Specification reportBicycle Archive · Specification report1998 SE Racing Assassin · 2004 SE Racing Assassin
| Specification | 1998 SE Racing Assassin | 2004 SE Racing Assassin |
|---|---|---|
| Overview | ||
| Model year | 1998 | 2004 |
| Brand | SE Racing | SE Racing |
| Model | Assassin | Assassin |
| Bicycle type | BMX | BMX |
| Archive ID | 70895 | 31806 |
| Original MSRP | $319.00 | $220.00 |
| Colors | Chrome-plated, satin red | Gloss Black, Victory Blue |
| Sizes | Pro | 20" |
| Weight | 24.6 lb | — |
| Frameset | ||
| Frame construction | TIG-welded | — |
| Frame material | 4130 chromoly | SE Racing Hi-Tesile steel |
| Fork | SE Racing Landing Gear | SE Racing BMX |
| Fork material | 4130 chromoly, unicrown crown | Hi-tensile steel |
| Rear shock | N/A | N/A |
| Drivetrain | ||
| Component group | N/A | N/A |
| Shifters | N/A | N/A |
| Front derailleur | N/A | N/A |
| Rear derailleur | N/A | N/A |
| Crankset | 1-piece chromoly 180mm, 44 teeth | SE Racing 1-pc, hot forged, 175mm, 44 teeth |
| Bottom bracket | YST BB 621 AW | Modus 1-pc, sealed |
| BB shell width | 68mm Threadless | — |
| Rear cogs | 1-speed, 16 teeth | 1-speed, 16 teeth |
| Chain | KMC 408CP, 1/2 x 3/32" | KMC Z410, 1/2 x 1/8" |
| Pedals | Wellgo LU-313 | Welgo alloy platform |
| Brakes | ||
| Brakes | Chang Star VB-885AS brakes, Chang Star VL-189DT levers | Tektro 924A V-brake rear brakes, Tektro 2 finger, alloy rear levers |
| Cockpit & contact points | ||
| Headset | 1 1/8" threadless Tioga | 1 1/8" Aheadset |
| Handlebar | SE Racing Rollbar | SE Racing Wing Bar, 4130 CrMo |
| Handlebar extensions | N/A | N/A |
| Stem | Wei Hau MX 241 | Se Racing BMX, alloy |
| Saddle | Velo VL-283 | SE Racing BMX |
| Seatpost | Kalloy SP-4130 micro-adjust, 26.0mm diameter | SE Racing, steel, micro adjust, 350mm |
| Wheels & tires | ||
| Hubs | Formula OV 31 | SE Racing, alloy |
| Rims | Alex VP-20, 36-hole | SE Racing alloy, 36-hole |
| Spokes | Ta Sen stainless steel, 2.0mm straight gauge | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples | — |
| Front tire | 20 x 2.125" Kenda K-50 Comp III type | 20 x 2.125" Kenda Wide Track |
| Rear tire | 20 x 1.75" Kenda K-50 Comp III type | 20 x 1.75" Kenda Wide Track |
| Wheel size | 20" wheels | 20" wheels |
One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.
| Measurement | 1998 SE Racing Assassin | 2004 SE Racing Assassin |
|---|---|---|
| Selected size / position | Legacy reference | Legacy reference |
| Head-tube angle | 74° | 73.5° |
| Seat-tube angle | 72° | 71° |
| Chainstay / rear center | 387.3 mm | 381 mm |
| Wheelbase | 939.8 mm | — |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 13, 2026.