VelopediaBicycle Archive · Specification report

1999 Tomac 80 Magnum

Velopedia Archive ID 81943

Overview

Model year1999
BrandTomac
Model80 Magnum
Bicycle typeMountain bike, front & rear suspension
Archive ID81943
ColorsGuards Red
SizesLarge, medium, small

Frameset

Frame constructionMIG-welded
Frame materialEaston Custom Magnum
ForkAnswer Manitou X-Vert Carbon, 3.15" travel
Fork materialAluminum/magnesium, double triple-clamp crown
Rear shockAnswer Bazooka Big Shaft, 3.15" travel

Drivetrain

Component groupMountain Mix
ShiftersSRAM ESP 9.0 SL rear
Front derailleurMr. Dirt Chainguide, chain retention device
Rear derailleurSRAM ESP 9.0 SL
CranksetRace Face Turbine DH
Bottom bracketRace Face Taperlock, 145mm spindle
BB shell width110mm English
Rear cogs9-speed, 11 - 28 teeth
ChainSachs SC-M90, 1/2 x 3/32"
PedalsAtomic Flatboy

Brakes

BrakesMagura Gustav M Disc brakes, Magura Gustav M levers

Cockpit & contact points

Headset1 1/8" threadless Race Face Real Seal
HandlebarProfile
Handlebar extensionsNot included
StemProfile
SaddleTioga Multicontrol XL
SeatpostProfile, 31.6mm diameter

Wheels & tires

HubsMavic Dee Max Disc
RimsMavic Dee Max, 36-hole
SpokesMavic stainless steel, 2.0mm double-butted
Spoke nipplesBrass nipples
Front tire26 x 2.10" Tioga Factory DH kevlar
Wheel size26" wheels

Geometry · Legacy reference

Top tube584.2 mm
Head-tube angle71°
Seat-tube angle70.5°
Chainstay / rear center431.8 mm
Wheelbase1073.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.