Viper - 4th Generation

Overview

Finishes: Chrome, Black or White

Specification

Frame: Chromoly front triangle (three main tubes), high tensile steel rear triangle (Akisu)
Forks: DB Chromoly (Akisu)
Handlebars: Diamond Back chrome plated, Chromoly (Akisu)
Stem: Diamond Back, alloy Chromoly shaft (Sugino)
Grips: F-1 type black/grey (Fuan)
Headset: Chrome plated, Steel (Tange type)
Rims: Steel 7x type 20 x 1.75 Chrome plated (CMC)
Spokes: 105gm steel
Hubs: Steel, Chrome plated (KT)
Tyres: Comp 3 type skinwall , 2.125 front, 1.75 rear (Cheng Shin)
Brakes: 890 front and rear (Dia-Compe)
Levers: Tech III (Dia-Compe)
Cable: (Dia-Compe)
Pedals: MX, Chromoly axle (HTI)
Crank: Forged steel one-piece, 175mm
Bottom Bracket: 24tpi (Tange Type)
Chainring: 44T (Lunghi)
Spider: n/a
Freewheel: 16T Black (Suntour)
Chain: 1/8, black/silver
Seat: Diamond Back
Seat Post: Steel, Chrome plated
Seat Post Clamp: Alloy black (suntour type)

Additional Information

Serial number location: underside of bottom bracket starting F4

This Viper was the forth incarnation of this particular name using the original Pacer 500 frameset, as like the others you will find it stamped 'CRMO', '500' or no stamping at all on the rear dropouts. In some cases it will also have chainguard tabs which were US destined framesets