Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2017 Diamondback Century 1
Value Guide market data · 2017 Diamondback Century 1
12-month trend
15%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2017 Diamondback Century 1
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Century model years
2017 Century 1 lineup
Overview
About this bike
2017 Diamondback Century 1 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- DB SPF Airformed Alloy, Bladed Legs, 12mm Thru-axle Drop Outs, 1.5" Alloy Taper Steerer Tube, w/ Flat Mount Disc Tab
- Frame
- DB Road Disc, Custom Fully Butted 7005 Series Alloy, Enhanced Performance Geometry (EPG), Formed Top Tube, w/ Integrated Headtube and Flat Mount Disc Brake Tab, 142x12mm Thru-axle Drop Outs
Drivetrain
- Groupset
- 2017 Diamondback Century 1
- Crankset
- Shimano FC-RS500 Compact
- Bottom Bracket
- Shimano Outboard Bearing
- Chain
- KMC X11L, 11 Speed
- Front Derailleur
- Shimano 105 FD-5800, 31.8mm Band Clamp
- Rear Derailleur
- Shimano 105 RD-5800, 11 Speed
- Cassette/Rear Cogs
- Shimano 105 CS-5800 Cassette, 11 Speed, 11-32
- Chainrings
- 50/34
- Shifters
- Shimano 105 ST-5800 Dual Control, 2×11 Speed
Brakes
- Brake Levers
- Shimano 105 ST-5800
- Brakes
- TRP Spyre Mechanical Disc<br>Front: 160mm rotors<br>Rear: 140mm rotors
Cockpit
- Saddle
- DB Performance Road
- Headset
- FSA NO.42, Sealed Cartridge for Tapered Headtube
- Stem
- HED Tour Stem, +/-7° Rise, 31.8mm Bar Bore
- Handlebars
- HED Tour Flat Top Drop Bar, 31.8 Bar Bore
- Seat Post
- HED Tour, 27.2mm
- Tape/Grips
- EVA Cork w/ Gel
Wheels & Tires
- Hubs
- 24h Alloy, Sealed Cartridge, HighLow Flange
- Tires
- Michelin Dynamic Sport, 700c×28
- Axles
- Front: 12mm thru-axle<br>Rear: 142×12mm thru-axle
- Spokes
- 14g stainless-steel
Pedals
- Pedals
- Wellgo Alloy Road
Accessories
- Wheels/Rims
- HED Flanders C2+ Disc, 24h
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Carbon inspection
Tap test the frame, fork, seatpost, and bars for cracks; verify no impact damage near dropouts.
Inspection
Brake hoses & cables
Check hydraulic line bleed, cable housing wear, and confirm rotors are within spec.