Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2016 Diamondback INSIGHT STI-8
Previous used estimate
$205 - $211
Actual value depends on condition, size, and local demand.
Value Guide market data · 2016 Diamondback INSIGHT STI-8
12-month projected trend
4%
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Price over time - 2016 Diamondback INSIGHT STI-8
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All INSIGHT model years
Compare INSIGHT STI-8 models
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Overview
About this bike
Diamondback’s Insight STI-8 will make your Monday morning commute more fun than ever and let you explore the countryside on your weekends, too. You'll love its efficient, nimble-handling Diamondback aluminum frame and the easy-rolling 700c wheels with grippy Kenda tires. Plus, you get a durable, smooth-shifting Shimano Nexus 8-speed internally geared drivetrain for the ups and downs, powerful disc brakes for excellent speed control, and a plush Diamondback seat for ride-all-day comfort.
Specifications
- Category
- Hybrid
- Component Fork
- Insight Integrated Aero Alloy Straight Blade
- Component Hubs
- Front: aluminum; Rear: Shimano Nexus 8-speed
- Component Stem
- DB 3D Forged 7° 31.8mm
- Product Family
- INSIGHT
- Component Frame
- Diamondback 6061-T6 aluminum
- Component Tires
- Kenda Kwick Trax w/ puncture resistant K-shield 700x32c
- Component Brakes
- Shimano 355 Hydraulic Disc Brakes, w/ 160mm Rotors
- Component Pedals
- Wellgo aluminum platform
- Component Saddle
- DB Performance Hybrid w/ Gel
- Component Cassette
- 18T
- Component Crankset
- Aluminum
- Component Seatpost
- Alloy Micro Adjust 27.2mm
- Component Shifters
- Shimano SL8S-20 light action
- Component Handlebar
- DB 31.8mm low rise Alloy
- Component Wheel Set
- 32h Equation R23 Doublewall
- Component Chainrings
- 38T
- Component Tape Grips
- Diamondback Dual Density Comfort
- Component Brake Levers
- Shimano 355 Hydraulic Disc Brake Levers
- Component Fork Brand Model
- Insight Integrated Aero Alloy Straight Blade
- Component Frame Construction
- Diamondback 6061-T6 aluminum
- Frame Construction
- Diamondback 6061-T6 aluminum
- Fork Brand & Model
- Insight Integrated Aero Alloy Straight Blade
- Hubs
- Front: aluminum; Rear: Shimano Nexus 8-speed
- Tires
- Kenda Kwick Trax w/ puncture resistant K-shield 700x32c
- Crankset
- Aluminum
- Pedals
- Wellgo aluminum platform
- Seatpost
- Alloy Micro Adjust 27.2mm
- Saddle
- DB Performance Hybrid w/ Gel
- Handlebar
- DB 31.8mm low rise Alloy
- Stem
- DB 3D Forged 7° 31.8mm
- Brake Levers
- Shimano 355 Hydraulic Disc Brake Levers
- Brakes
- Shimano 355 Hydraulic Disc Brakes, w/ 160mm Rotors
- Cassette
- 18T
- Chainrings
- 38T
- Fork
- Insight Integrated Aero Alloy Straight Blade
- Frame
- Diamondback 6061-T6 aluminum
- Shifters
- Shimano SL8S-20 light action
- Tape/Grips
- Diamondback Dual Density Comfort
- Wheel Set
- 32h Equation R23 Doublewall
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.