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Diamondback Mason 1

Diamondback Mason 1
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Details

Rip the trail less traveled on the Mason 1, a hard-charging 27.5+ hardtail.

The Mason 1 is a hard-charging trail bike that plows through the rough stuff, yet remains fun and flickable. Plus-size tires add insane levels of traction and control without adding the weight of a rear suspension system. This hardtail gets the job done with sturdy double-wall wheels wrapped with 27.5x3.0-inch tires. An SR Suntour XCR 34 fork provides 120mm of travel to get you through the rough stuff, while Tektro Aries mechanical disc brakes keep your speed under control. The 1x10 Shimano drivetrain makes shifting simple, meaning no pesky front derailleur to fiddle with while you monster-truck over rocks and roots. Take the trail less traveled? Sure. And with the Mason 1 you’ll be ripping the trail less traveled.

- Light and strong aluminum frame with precision-enhancing 9mm Boost dropouts and rear thru-axle
- SR Suntour XCR34 27.5"+ suspension fork, 120mm travel, coil spring, 6061 forged alloy crown, alloy tapered steerer tube, 34mm stanchions, 110x15mm thru-axle
- Shimano Deore 1x drivetrain with ultra-wide gearing takes the sting out of tough climbs
- Tektro Aries mechanical disc brakes increase your control
- You gain extra stability and grip thanks to wide rims shod with 3.0-inch plus-size tires

Specs

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, 9mm Boost Dropouts, w/ Replaceable Hanger
Fork SR Suntour XCR34 27.5"+ Suspension Fork, 120mm Travel, Coil Spring, 6061 Forged Alloy Crown, Alloy Tapered Steerer Tube, 34mm Stanchions, 110x15mm Thru-axle
Headset FSA NO.57, Sealed Cartridge for Tapered Headtube
Axles Front: 110 x 15mm
Rear: 148 x 12mm
Rims/Wheels Diamondback MD35 35mm Doublewall, 32h
Hubs Front: 32h Alloy, Boost 110x15mm, w/ CNC Disc Mount
Rear: 32h Alloy, 10mm QR, Cassette w/ CNC Disc Mount, 141mm
Spokes 14g Stainless Steel
Tires Vee Rubber Bulldozer, 27.5x3.0 Tires
Crankset Alloy Arm
Chainrings 30T Steel "Narrow Wide" Single Ring
Bottom Bracket Sealed Cartridge
Chain KMC X10, 10 Speed
Rear Derailleur Shimano Deore M6000 Shadow Plus, 10 Speed
Cassette/Rear Cogs Shimano HG500, 10 Speed, 11-42T
Shifters Shimano Deore M6000, 10 Speed
Handlebars DB35 Alloy, 760mm Wide, 15mm Rise, 35mm Bar Bore
Tape/Grips DB "Flanged" 135mm Silcone
Stem DB35 Alloy, 60mm, 35mm Bar Bore
Brake Levers Tektro 2 Finger Alloy Linear w/ Reach Adjust
Brakes Tektro Aries Mechanical Disc, w/ 180mm Front / 160mm Rear Rotors
Pedals DB4L Alloy w/ Molded Traction Pins
Saddle DB Race M-series Saddle
Seat Post DB Alloy Micro Adjust, 30.9mm
Accessories & Extras Tool Kit

* Subject to change without notice.

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