Mason 1
$1,050.00
Assembly Options
Professionally assembled by your local dealer, or DIY the assembly - its up to you!
Financing Available
Buy Now, Pay Later with Klarna. We’ve partnered with Klarna to offer flexible payment options to pay over time.
30 Day Returns
Our love your ride guarantee – if you’re not 100% happy with your bike, we’re not happy either. Click here for more details
Frame Warranty
Covered for at least 5 years! Check out the details to see if your bike qualifies for longer.
Brakes
Mechanical Disc
Tire Size
27.5"
Frame material
Aluminum
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 27.5×3.0-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 1×10 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.
- Bike 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
- Bike 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
- Bike Headset FSA NO.57, Sealed Cartridge for Tapered Headtube
- Bike Cranks Alloy Arm w/ 30T Steel "Narrow Wide" Single Ring
- Bike Bottom Bracket Sealed Cartridge
- Bike Rear Derailleur Shimano Deore M6000 Shadow Plus, 10 Speed
- Bike Shifter Shimano Deore M6000, 10 Speed
- Bike Cogset Shimano HG500, 10 Speed, 11-42T
- Bike Chain KMC X10, 10 Speed
- Bike Front Hub 32h Alloy, Boost 110x15mm, w/ CNC Disc Mount
- Bike Rear Hub 32h Alloy, 10mm QR, Cassette w/ CNC Disc Mount, 141mm
- Bike Spokes 14g Stainless Steel
- Bike Rims Diamondback MD35 35mm Doublewall, 32h
- Bike Tires Vee Rubber Bulldozer, 27.5x3.0 Tires
- Bike Brake Levers Tektro 2 Finger Alloy Linear w/ Reach Adjust
- Bike Pedals DB4L Alloy w/ Molded Traction Pins
- Bike Handlebar DB35 Alloy, 760mm Wide, 15mm Rise, 35mm Bar Bore
- Bike Grips DB "Flanged" 135mm Silcone
- Bike Stem DB35 Alloy, 60mm, 35mm Bar Bore
- Bike Seat DB Race M-series Saddle
- Bike Seatpost DB Alloy Micro Adjust, 30.9mm
- Bike Extras Tool Kit,
- Bike Brakes Tektro Aries Mechanical Disc, w/ 180mm Front / 160mm Rear Rotors
- Product ID 4501
| Frame Size | SM/ 5'4"-5'7" | MD/ 5'7"-5'10" | LG/ 5'10"-6'1" | XL/ 6'1"-6'4" |
|---|---|---|---|---|
| Rider Height | - | - | - | - |
| Bike Stand Over Height | 727.0 mm | 752.0 mm | 788.0 mm | 823.0 mm |
| Bike Seat Tube Length | 420.0 mm | 460.0 mm | 510.0 mm | 560.0 mm |
| Bike Top Tube Length | 590.0 mm | 605.0 mm | 625.0 mm | 640.0 mm |
| Bike Head Tube Length | 110.0 mm | 110.0 mm | 125.0 mm | 140.0 mm |
| Bike Head Angle | 68.0 ° | 68.0 ° | 68.0 ° | 68.0 ° |
| Bike Seat Angle | 74.0 ° | 74.0 ° | 74.0 ° | 74.0 ° |
| Bike Wheel Base | 1113.0 mm | 1131.0 mm | 1149.0 mm | 1168.0 mm |
| Bike Chain Stay Length | 435.0 mm | 435.0 mm | 435.0 mm | 435.0 mm |
| Bike Fork Offset | 51.0 mm | 51.0 mm | 51.0 mm | 51.0 mm |
| Bike Bb Height | 330.0 mm | 330.0 mm | 330.0 mm | 330.0 mm |
| Bike Bb Drop | 55.0 mm | 55.0 mm | 55.0 mm | 55.0 mm |
| Bike Stem Length | 60.0 mm | 60.0 mm | 60.0 mm | 60.0 mm |
| Bike Handlebar Width | 760.0 mm | 760.0 mm | 760.0 mm | 760.0 mm |
| Bike Crank Length | 170.0 mm | 175.0 mm | 175.0 mm | 175.0 mm |
| Bike Seat Post Length | 350.0 mm | 350.0 mm | 350.0 mm | 350.0 mm |
| Bike Stack | 590.0 mm | 590.0 mm | 604.0 mm | 617.0 mm |
| Bike Reach | 421.0 mm | 435.0 mm | 451.0 mm | 462.0 mm |
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