Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2020 Diamondback Sync'r Carbon 29
Value Guide market data · 2020 Diamondback Sync'r Carbon 29
12-month trend
9%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2020 Diamondback Sync'r Carbon 29
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Sync'r model years
2020 Sync'r Carbon 29 lineup
Overview
About this bike
2020 Diamondback Sync'r Carbon 29 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Drivetrain
- Groupset
- 2020 Diamondback Sync'r Carbon 29
- Cassette
- SRAM XG1275 Eagle, 12 Speed, 10-50T
- Shifters
- SRAM GX Eagle 12 Speed X-Actuation Trigger
Brakes
- Brake Levers
- Shimano MT501 Hydraulic
- Brakes
- Shimano MT501 Hydraulic Disc, w/ 180mm Front and 160mm Rear Rotors
Cockpit
- Seat Post
- X-Fusion Manic Dropper Post, 125mm (S,M) / 150mm (L,XL) of travel
- Tape/Grips
- New DB "Flanged" Lock-on, 135mm Silcone
Wheels & Tires
- Hubs
- Front: 32h Alloy, Boost 110x15mm Thru-axle, Sealed Cartridge Bearings, w/ CNC Disc Mount<br>Rear: 32h Alloy, Boost 148x12mm Thru-axle, 5 Sealed Cartridge Bearing, for SRAM XD Cassette, w/ CNC Disc Mount
- Axles
- Front: 110 x 15mm<br>Rear: 148 x 12mm
Pedals
- Pedals
- DB4L Alloy Platform, Sealed Cartridge Bearings w/ Replaceable Pins
Accessories
- Accessories & Extras
- Tool Kit, **double check tire fitment as tire sizes can be different by brand.
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
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.