Velopedia Bicycle Archive

1997 GT Zaskar LE

Original specifications: Shimano XTR 950 drivetrain · 26" wheels · legacy reference geometry.

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At a glance

Archive #66508
Model year
1997
Category
Mountain
Original MSRP
$3,350.00
Sizes
14.5", 16", 18", 19", 20"
Colors
Blue
Geometry
Legacy reference
In this record
27 specifications · archived image · original MSRP · geometry
Model history 6 other years

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Identification clues

1997 archived details

Published colors
Blue
Frame
6061 T6 aluminum, butted
Original equipment
Shimano XTR 950

Clues, not proof of model year. Colors vary and components may have been replaced.

Campaign
Original build6061 T6 aluminum, butted · Shimano XTR 950 · 26" wheels

Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

14.5"16"18"19"20"

Published colors

Blue

Frameset

Frame ConstructionWelded
Frame Material6061 T6 aluminum, butted
ForkRock Shox Judy SL
Fork MaterialMagnesium, triple-clamp crown

Drivetrain

Component GroupShimano XTR 950
ShiftersShimano XTR RapidFire SL
Front DerailleurShimano XTR top-swing, bottom-pull
Rear DerailleurShimano XTR SGS
CranksetShimano XTR M950-IG, 24/34/46 teeth
Bottom BracketShimano BB-M950, 112.5 mm spindle
BB Shell Width73mm English
Rear Cogs8-speed, 11 - 30 teeth
ChainShimano, 1/2 x 3/32"
PedalsShimano PD-M747 SPD clipless

Brakes

BrakesShimano XTR V-Brake brakes, Shimano XTR levers

Cockpit & Contact Points

Headset1 1/8" threadless Dia-Compe Kontak Aheadset DL-2
HandlebarKore thermoplastic
Handlebar ExtensionsGT Cut Weld
StemKore Elite
SaddleWTB SST, titanium rails, w/kevlar sides
SeatpostKore Elite II, 27.2 mm diameter

Wheels & Tires

HubsGT CNC
RimsMavic 217 SUP, 32-hole
SpokesDT Revolution stainless steel, 2.0mm double butted
Spoke NipplesBrass nipples
Front Tire26 x 2.10" Michelin Wild Gripper Lite-S kevlar
Wheel Size26" wheels

Geometry

Legacy reference · 6 measurements

Historical measurements. Frame size unknown.

All geometry measurementsLegacy reference · 6 measurements
MeasurementLegacy reference
Top tube575 mm
Head-tube angle70.5°
Seat-tube angle73.5°
Chainstay / rear center425 mm
Wheelbase1072 mm
Fork offset / rake40.6 mm

Frame size not recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes46/34/24T · 11–30T · 8-speed
Lowest0.80:1 Highest4.18:1 Total range523%
Estimated speed At 90 RPM Lowest gear5.6 mph Highest gear29.3 mph

Uses front tire 26×2.1; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Seatpost · Original
Kore Elite II

27.2 mm diameter

Retailer offers
Chain · Original
Shimano

1/2 x 3/32"

Replacement search: 8-speed bicycle chain Before ordering: Check chain width and length.
Front tire · Original
26 x 2.10" Michelin Wild Gripper Lite-S kevlar
More parts (9)Fewer parts
Brake pads · Original
Shimano XTR V-Brake brakes

Shimano XTR levers

Bottom bracket · Original
Shimano BB-M950

112.5 mm spindle

Pedals · Original
Shimano PD-M747 SPD clipless
Saddle · Original
WTB SST

titanium rails, w/kevlar sides

Crankset · Original
Shimano XTR M950-IG

24/34/46 teeth

Front derailleur · Original
Shimano XTR top-swing

bottom-pull

Rear derailleur · Original
Shimano XTR SGS
Shifters · Original
Shimano XTR RapidFire SL
Rims · Original
Mavic 217 SUP

32-hole

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
26 x 2.10" Michelin Wild Gripper Lite-S kevlar
Drivetrain
8-speed
Seatpost diameter
27.2 mm
Bottom bracket / shell
Shimano BB-M950, 112.5 mm spindle · 73mm English
Equipment inspection checks 11 checks based on 6 archived component groups Open equipment checksClose equipment checks
0 of 11 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Archived: Frame: Welded · Fork: Rock Shox Judy SL · Magnesium, triple-clamp crown

Archived: Fork: Rock Shox Judy SL

Archived: Group: Shimano XTR 950 · Shifters: Shimano XTR RapidFire SL · Front derailleur: Shimano XTR top-swing, bottom-pull · Rear derailleur: Shimano XTR SGS · Crankset: Shimano XTR M950-IG, 24/34/46 teeth · Bottom bracket: Shimano BB-M950, 112.5 mm spindle · Rear cogs: 8-speed, 11 - 30 teeth · Chain: Shimano, 1/2 x 3/32"

Archived: Brakes: Shimano XTR V-Brake brakes, Shimano XTR levers

Archived: Wheel size: 26" wheels · Rims: Mavic 217 SUP, 32-hole · Hubs: GT CNC · Front tire: 26 x 2.10" Michelin Wild Gripper Lite-S kevlar

Controls and contact points

Archived: Headset: 1 1/8" threadless Dia-Compe Kontak Aheadset DL-2 · Handlebar: Kore thermoplastic · Stem: Kore Elite · Seatpost: Kore Elite II, 27.2 mm diameter · Saddle: WTB SST, titanium rails, w/kevlar sides · Pedals: Shimano PD-M747 SPD clipless

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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