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2017 Diamondback

Mason Trail

A 27.5″ aluminum frame hardtail trail bike with upper mid-range components.
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Manufacturer Price

$999
Weight29.1 lbs  
FrameAluminum
SuspensionHardtail, 120mm
ForkSuntour
Wheels27.5″ Aluminum
Drivetrain1 × 10
GroupsetNX, Deore
BrakesTektro Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Mason Trail
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

22 mph

Mason Trail

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

Mason 27.5" Plus 6061-T6 Weapons Grade Aluminum w/ Double Butted Formed Top Tube, Down Tube, Seatstays, Tapered Head Tube, 148x12mm Boost Spec Dropouts, w/ Replaceable Hanger

Fork

SR Suntour Radion 27.5" Plus Suspension Fork, 120mm Travel, Air Spring, 6061 Forged Alloy Crown, Alloy Tapered Steerer Tube, 32mm Alloy Stanchions, 15mm Thru-axle

Travel120mm

Spring TypeAir

Bottom Bracket

SRAM Powerspline

Headset

FSA NO.57, Sealed Cartridge for Tapered Headtube

Stem

DB35 Alloy, 60mm, 35mm Bar Bore

Handlebar

DB35 Alloy, 760mm Wide, 15mm Rise, 35mm Bar Bore

Saddle

DB Race M-series Saddle

Seatpost

DB Alloy Micro Adjust 30.9mm

TypeRigid

Pedals

DB4L Alloy w/ Molded Traction Pins

Grips

DB4L "Lock on" 135mm Kraton

Groupset
Rear Derailleur

Shimano Deore M615 Shadow Plus, 10 Speed

Crank

SRAM NX 1x, w/ X-Sync 30T Chain Ring

Shifters

Shimano Deore M610, 10 Speed

Cassette

Sunrace MX3-T, 10 Speed, 11-40T

Chain

KMC X10, 10 Speed

Brakes

Tektro Auriga Hydraulic Disc, w/ 180mm Front / 160mm Rear Rotors

TypeTektro Hydraulic Disc

Brake Levers

Tektro Auriga Hydraulic Disc Brake Levers

Wheels
Rims

Diamondback Blanchard 38, Tubeless Compatible, 32h

Spokes

14g Stainless Steel

Front Hub

32h Alloy, Boost 110x15mm Thru-axle, Sealed Cartridge Bearing, w/ CNC Disc Mount

Rear Hub

32h Alloy, Boost 148x12mm Thru-axle, 2 Sealed Cartridge Bearing, Cassette

Tires

Chaoyang Big Daddy 27.5x2.8"

Rider Notes
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First added January 17

Last updated March 7

Not listed for 3,005 days