Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2015 Diamondback Mason
Previous used estimate
$372 - $382
Actual value depends on condition, size, and local demand.
Value Guide market data · 2015 Diamondback Mason
12-month projected trend
2%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2015 Diamondback Mason
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Mason model years
Overview
About this bike
Diamondback’s Mason is a uniquely bred all-mountain slayer. Its lightweight aluminum frame and rock-conquering 29-inch wheels climb with XC purpose, while its slack head angle, stout 142x12mm rear thru-axle, and smooth 140mm-travel RockShox Sektor fork let you descend with all-mountain fervor. You’ll also love how the rugged, crisp-shifting 1x10 Race Face/SRAM drivetrain stays quiet and zings you around the trails, and how the Avid brakes deliver all-condition speed control. Outfitted with a wide bar, short stem, and awesome Kenda tires, you’ve got an supremely capable package to rail technical trails day in and day out.
Specifications
- Category
- Mountain
- Component Fork
- RockShox Sektor 29 Gold, 140mm-travel
- Component Hubs
- Aluminum, sealed bearing
- Component Stem
- Diamondback Fifty, 50mm
- Product Family
- Mason
- Component Frame
- Diamondback All-Mountain 6061-T6 aluminum
- Component Tires
- Front: Kenda Nevegal 29 x 2.2
- Component Brakes
- Avid DB-1 disc, 180/160mm rotors
- Component Pedals
- Diamondback Sound aluminum platform
- Component Saddle
- Diamondback Mason Signature
- Component Cassette
- SRAM PG-1030, 10-speed: 11-36
- Component Crankset
- Race Face Ride
- Component Shifters
- SRAM X5
- Component Handlebar
- Diamonback Probar, 750mm wide
- Component Seat Post
- Diamondback
- Component Wheel Set
- Diamondback AM290
- Component Chainrings
- 32T
- Component Tape Grips
- Diamondback Lock-on, Kraton
- Component Brake Levers
- Avid DB1
- Component Rear Derailleur
- SRAM X7 Type 2
- Component Fork Brand Model
- RockShox Sektor 29 Gold, 140mm-travel
- Component Frame Construction
- Diamondback All-Mountain 6061-T6 aluminum
- Frame Construction
- Diamondback All-Mountain 6061-T6 aluminum
- Fork Brand & Model
- RockShox Sektor 29 Gold, 140mm-travel
- Hubs
- Aluminum, sealed bearing
- Tires
- Front: Kenda Nevegal 29 x 2.2
- Crankset
- Race Face Ride
- Pedals
- Diamondback Sound aluminum platform
- Saddle
- Diamondback Mason Signature
- Handlebar
- Diamonback Probar, 750mm wide
- Rear Derailleur
- SRAM X7 Type 2
- Stem
- Diamondback Fifty, 50mm
- Brake Levers
- Avid DB1
- Brakes
- Avid DB-1 disc, 180/160mm rotors
- Cassette
- SRAM PG-1030, 10-speed: 11-36
- Chainrings
- 32T
- Fork
- RockShox Sektor 29 Gold, 140mm-travel
- Frame
- Diamondback All-Mountain 6061-T6 aluminum
- Seat Post
- Diamondback
- Shifters
- SRAM X5
- Tape/Grips
- Diamondback Lock-on, Kraton
- Wheel Set
- Diamondback AM290
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.