Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2015 Diamondback Serios S
Previous used estimate
$656 - $675
Actual value depends on condition, size, and local demand.
Value Guide market data · 2015 Diamondback Serios S
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
3%
Drops faster than category avg
Price over time - 2015 Diamondback Serios S
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Serios model years
Overview
About this bike
Diamondback's Serios S sports an advanced carbon frame and fork to give you the maximum aerodynamic advantage. Unidirectional fibers allow for an ultralight and responsive ride, giving nimble and solid ride characteristics. The straight line speed of this bike is eclipsed only by its ability to corner. An adaptable fit ensures you’ll be concentrating on your cadence instead of a fatiguing body position. Outfitted with full Shimano 105 components and HED wheels, the Serios S delivers a serious amount of speed for a not-so-serious budget. Be confident your bike is up to the task.
Specifications
- Category
- Road
- Component Fork
- Diamondback Serios Aero, carbon
- Component Hubs
- See Rims/Wheels
- Component Stem
- Diamondback 3D Forged
- Product Family
- Serios
- Component Frame
- Diamondback Serios Aero, carbon
- Component Tires
- Continental Ultra Sport II, 700 x 23c
- Component Brakes
- Shimano 105
- Component Pedals
- Platform
- Component Saddle
- ISM Prologue
- Component Cassette
- Shimano 105, 11-speed: 11-25
- Component Crankset
- Shimano 105
- Component Shifters
- Shimano Dura-Ace Bar End
- Component Handlebar
- Vision TriMax Base Bar w/TriMax Pro Aero Clip-on R-Bend
- Component Seat Post
- Diamondback TT Aero Carbon w/Ritchey clamp
- Component Wheel Set
- HED Flanders C2+
- Component Chainrings
- 53/39
- Component Tape Grips
- DBR Race Tape w/Gel
- Component Brake Levers
- TRP 879
- Component Rear Derailleur
- Shimano 105
- Component Fork Brand Model
- Diamondback Serios Aero, carbon
- Component Front Derailleur
- Shimano 105
- Component Frame Construction
- Diamondback Serios Aero, carbon
- Frame Construction
- Diamondback Serios Aero, carbon
- Fork Brand & Model
- Diamondback Serios Aero, carbon
- Hubs
- See Rims/Wheels
- Tires
- Continental Ultra Sport II, 700 x 23c
- Crankset
- Shimano 105
- Pedals
- Platform
- Saddle
- ISM Prologue
- Handlebar
- Vision TriMax Base Bar w/TriMax Pro Aero Clip-on R-Bend
- Front Derailleur
- Shimano 105
- Rear Derailleur
- Shimano 105
- Stem
- Diamondback 3D Forged
- Brake Levers
- TRP 879
- Brakes
- Shimano 105
- Cassette
- Shimano 105, 11-speed: 11-25
- Chainrings
- 53/39
- Fork
- Diamondback Serios Aero, carbon
- Frame
- Diamondback Serios Aero, carbon
- Seat Post
- Diamondback TT Aero Carbon w/Ritchey clamp
- Shifters
- Shimano Dura-Ace Bar End
- Tape/Grips
- DBR Race Tape w/Gel
- Wheel Set
- HED Flanders C2+
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.