2017 Diamondback

Mason

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

$1,499
Weight28.2 lbs  
FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox Sektor
Wheels27.5″ Aluminum
Drivetrain1 × 11
GroupsetNX
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Mason
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)

21 mph

Mason

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

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
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

Rockshox Sektor RL 27.5+, 120mm Travel, Solo Air Spring, External Rebound Adjust w/ Turnkey Lockout, Magnesium Lowers, Alloy 1.5" Tapered Steerer Tube, 15mm Thru-axle

Travel: 120mm

Spring Type: Air

Bottom Bracket

SRAM GXP

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

Type: Rigid

Pedals

DB4L Alloy Platform w/ Replaceable Pins

Grips

DB4L "Lock on" 135mm Kraton

Groupset
Rear Derailleur

SRAM NX X-Horizon, 11 Speed

Crank

SRAM NX 1x, w/ X-Sync 28T Chain Ring

Shifters

SRAM NX 11 Speed X-Actuation Trigger

Cassette

SRAM PG1130, 11 Speed, 11-42T

Chain

KMC X11EL, 11 Speed

Brakes

SRAM Level Hydraulic Disc, w/ 180mm Front / 180mm Rear Centerline Rotors

Type: Hydraulic Disc

Brake Levers

SRAM Level Hydraulic Levers w/ Tooled Reach Adjust

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, 4 Sealed Cartridge Bearing, Cassette

Tires

Schwalbe Nobby Nic 27.5x2.8", Performance, Folding, Tubless Compatible

Rider Notes
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Last updated March 7
Not listed for 2,292 days