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Diamondback Mason
  • Color: Black
  • Color: Black

Diamondback Mason


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Product Details

2017 Diamondback Mason

As one of the first slack 29er hardtails, Diamondback's original Mason showed everyone how fun big wheels could be. Far from a boring "wagon wheeler," the Mason piled up accolades, combining the speed of a larger wheel with a nimble platform. In keeping with its trailblazing spirit, the Mason proved to be the perfect candidate for 27.5" Plus wheels. Redesigned around “mid-fat” wheels but made to keep the ride characteristics similar to a standard 27.5", the butted/formed aluminum frame is low-slung and slack, with a 120mm RockShox air fork. The ride has stayed distinctly all-mountain, benefiting from the increase in traction from running a 2.8"-wide tire. SRAM Level hydraulic brakes, a wide-range NX 1×11 drivetrain, and wide bars have the Mason leading the way again.

  • Specifications close open

    Specification Description
    Frame Mason 27.5" Plus 6061-T6 Weapons Grade Aluminum w/ Double Butted Formed Top Tube, Down Tube, Seatstays, Tapered Head Tube, ISCG-05 Tabs, 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
    Headset FSA NO.57, Sealed Cartridge for Tapered Headtube
    Axles Front: Boost 110x15mm thru-axle
    Rear: Boost 148x12mm thru-axle
    Rims/Wheels Diamondback Blanchard 38, Tubeless-Compatible, 32h
    Hubs Alloy Boost w/sealed cartridge bearings
    Spokes 14g Stainless-Steel
    Tires Schwalbe Nobby Nic 27.5 x 2.8, Performance, Folding, Tubeless Compatible
    Crankset SRAM NX 1x
    Chainrings X-Sync, 28T
    Bottom Bracket SRAM GXP
    Chain KMC X11EL, 11-Speed
    Rear Derailleur SRAM NX X-Horizon, 11 Speed
    Cassette/Rear Cogs SRAM PG1130, 11-Speed, 11-42
    Shifters SRAM NX 11 Speed X-Actuation Trigger
    Handlebars DB35 Alloy, 760mm Wide, 15mm Rise, 35mm Bar Bore
    Tape/Grips DB4L "Lock on" 135mm Kraton
    Stem DB35 Alloy, 60mm, 35mm Bar Bore
    Brake Levers SRAM Level Hydraulic Levers w/ Tooled Reach Adjust
    Brakes SRAM Level Hydraulic Disc, w/ 180mm Front & Rear Centerline Rotors
    Pedals DB4L Alloy Platform w/ Replaceable Pins
    Saddle DB Race M-series Saddle
    Seat Post DB Alloy Micro Adjust 30.9mm
    Accessories & Extras DB Mud Guard

    * Subject to change without notice.

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  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number
    Black / Small 00791964531449 02-17-2250 ANA-02-17-2250
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