2017 Diamondback Mason Pro

High-end component level aluminum frame general-mountain bike


2017 Diamondback Mason Pro
  • MSRP $2,500
  • Suspension Full
  • Front Travel 130mm
  • Frame Aluminum
  • Fork 
    Fox Performance Elite Float 34
  • Wheels 27.5″ Aluminum
  • Drivetrain 1 × 11
  • Groupset 
    SRAM X1
  • Seatpost Dropper post

1 × 11 — 11 speed

2017 Diamondback Mason Pro
25 mph
Similar Bikes
26 mph

The 2017 Mason Pro is geared about the same as similar bikes for riding up hills.

The 2017 Mason Pro won‘t keep up with similar bikes while riding downhill or sprinting.


Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Stack 604604604604
Reach 400418435455
Stack/Reach Ratio1.511.451.391.33
Top Tube Length 570585614640
Seat Tube Length 395420470520
Seat Tube Angle73.
Head Tube Length 110110110110
Head Tube Angle68.
BB Drop 55555555
BB Height 300300300300
Front Center 655697715734
Chainstay Length 440440440440
Wheelbase 1,0891,1311,1491,168
Rake 51515151
Standover Height 754758777798
🐐 Measurements listed in millimeters and degrees
FrameMason 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
ForkFox 34 Float Perfomance Elite, FIT4 Cartridge, 130mm Travel, 3 Position Lever w/ Open Mode Adjust, External Rebound Adjust, 1.5" Butted Tapered Steerer Tube, 34mm Easton Aluminum Stanchions, 15mm Thru-axle
Bottom BracketRaceface Outboard Bearing
HeadsetFSA NO.57, Sealed Cartridge for Tapered Headtube
StemRaceface Ãffect, 60mm length, 35mm barbore
HandlebarRaceface Ãffect, 760mm Wide, 10mm Rise, 35mm Bar Bore
SaddleDB Race M-series Saddle
SeatpostKS LEV Integera Dropper, 125/150mm Travel, 30.9mm
PedalsDB4L Alloy Platform w/ Replaceable Pins
GripsDB4L "Lock on" 135mm Kraton
Rear DerailleurSRAM X1 X-Horizon, 11 Speed
ShiftersSRAM X1, 11 Speed X-Actuation Trigger
CrankRace Face Ãffect Cinch w/ 30T "Narrow Wide"
CassetteSRAM XG1150, 11 Speed, 10-42T
ChainKMC X11EL, 11 Speed
BrakesShimano Deore M615 Hydraulic Disc, w/ 180mm Front /180mm Rear Rotors
Brake LeversShimano Deore M615 Hydraulic Levers w/Reach Adj.
RimsDiamondback Blanchard 38R, Tubeless Compatible, 32h
Spokes14g Stainless Steel
Front Hub32h Alloy, Boost 110x15mm Thru-axle, Sealed Cartridge Bearing, w/ CNC Disc Mount
Rear Hub32h Alloy, Boost 148x12mm Thru-axle, 4 Sealed Cartridge Bearing, w/ XD Cassette Body
TiresSchwalbe Nobby Nic 27.5x2.8", SnakeSkin, Folding, TL-Easy Tubeless Compatible
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2017 Diamondback Mason Pro