Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
1999 Diamondback Outlook DX
Previous used estimate
$67 - $69
Actual value depends on condition, size, and local demand.
Value Guide market data · 1999 Diamondback Outlook DX
12-month projected trend
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Direction and magnitude, not judgment
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Price over time - 1999 Diamondback Outlook DX
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Overview
About this bike
1999 Diamondback Outlook DX value depends on condition, original build, service history, and current buyer demand.
Specifications
- Category
- Mountain
- Component Hubs
- Joy Tech aluminum, Q/R
- Component Rims
- Kin Lin RT-6n, 36-hole
- Product Family
- Outlook
- Component Chain
- KMC Z-51, 1/2 x 3/32inch
- Component Tires
- 26 x 1.95inch CST C-796
- Component Pedals
- Wellgo resin
- Component Saddle
- Diamondback MTB
- Component Headset
- 1inch YST steel
- Component Brakeset
- Lee Chi ProMax linear-pull brakes, Lee Chi ProMax levers
- Component Cassette
- 7-speed, 13 - 28 teeth
- Component Crankset
- Shimano Tourney, 28/38/48 teeth
- Component Seatpost
- Lee Chi, 29.2mm diameter
- Component Handlebar
- Lee Chi
- Component Extensions
- Not included
- Component Rear Shock
- Not applicable
- Component Spoke Brand
- Shuhn Lih stainless steel, 2.0mm straight gauge
- Component Shift Levers
- Shimano Altus EZ Fire Plus
- Component Fork Material
- Hi-tensile steel, oversize, unicrown crown
- Component Spoke Nipples
- Brass nipples
- Component Bb Shell Width
- 68mm English
- Component Bottom Bracket
- YST, 122.5mm spindle
- Component Handlebar Stem
- Lee Chi
- Component Component Group
- Shimano Altus
- Component Fork Brand Model
- Diamondback
- Component Frame Construction
- TIG-welded
- Component Frame Tubing Material
- Chromoly seat tube/hi-tensile steel
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Chromoly seat tube/hi-tensile steel
- Fork Brand & Model
- Diamondback
- Fork Material
- Hi-tensile steel, oversize, unicrown crown
- Rear Shock
- Not applicable
- Hubs
- Joy Tech aluminum, Q/R
- Rims
- Kin Lin RT-6n, 36-hole
- Tires
- 26 x 1.95inch CST C-796
- Spoke Brand
- Shuhn Lih stainless steel, 2.0mm straight gauge
- Spoke Nipples
- Brass nipples
- Component Group
- Shimano Altus
- Brakeset
- Lee Chi ProMax linear-pull brakes, Lee Chi ProMax levers
- Shift Levers
- Shimano Altus EZ Fire Plus
- Crankset
- Shimano Tourney, 28/38/48 teeth
- Pedals
- Wellgo resin
- Bottom Bracket
- YST, 122.5mm spindle
- BB Shell Width
- 68mm English
- Chain
- KMC Z-51, 1/2 x 3/32inch
- Seatpost
- Lee Chi, 29.2mm diameter
- Saddle
- Diamondback MTB
- Handlebar
- Lee Chi
- Extensions
- Not included
- Handlebar Stem
- Lee Chi
- Headset
- 1inch YST steel
- Cassette
- 7-speed, 13 - 28 teeth
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.