2016 Diamondback Bicycles Mason Base
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 120mm fork travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S/15.5" | M/17" | L/19" | XL/21" | |
Stack | 589mm | 589mm | 604mm | 622mm |
Reach | 380mm | 404mm | 416mm | 430mm |
Stack to Reach Ratio | 1.55:1 | 1.46:1 | 1.45:1 | 1.45:1 |
Seat Tube Length, C-T | 350mm | 350mm | 350mm | 350mm |
Seat Tube Length, Unknown | 381mm | 432mm | 483mm | 533mm |
Top Tube Length, Actual C-C | 559mm | 584mm | 610mm | 635mm |
Top Tube Slope | 27.8deg | 26.7deg | 27.5deg | 28.4deg |
Head Tube Angle | 66.5deg | 66.5deg | 66.5deg | 66.5deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg |
Head Tube Length | 105mm | 105mm | 120mm | 140mm |
Bottom Bracket Drop | 2mm | 2mm | 2mm | 2mm |
Bottom Bracket Height | 361.1mm | 361.1mm | 361.1mm | 361.1mm |
Chainstay Length | 451mm | 451mm | 451mm | 451mm |
Chainstay Length Horizontal | 451mm | 451mm | 451mm | 451mm |
Front-Center | 683mm | 708mm | 725mm | 747mm |
Front-Center Horizontal | 683mm | 708mm | 725mm | 747mm |
Wheelbase | 1134mm | 1159mm | 1176mm | 1198mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm |
Trail | 109.9mm very high | 109.9mm very high | 109.9mm very high | 109.9mm very high |
Mechanical Trail | 100.8mm | 100.8mm | 100.8mm | 100.8mm |
Wheel Flop | 40.2mm | 40.2mm | 40.2mm | 40.2mm |
Standover Height | 762mm | 775mm | 800mm | 813mm |
Tire to Pedal Spindle | 149.9mm 170 mm cranks | 169.9mm 175 mm cranks | 186.9mm 175 mm cranks | 208.9mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 191.1mm 170 mm cranks | 186.1mm 175 mm cranks | 186.1mm 175 mm cranks | 186.1mm 175 mm cranks |
Base Build
S/15.5" | M/17" | L/19" | XL/21" | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 2.8in | 2.8in | 2.8in | 2.8in |
Tire Outer Diameter | 726.2mm | 726.2mm | 726.2mm | 726.2mm |
Bike Length with Tires | 1860.2mm | 1885.2mm | 1902.2mm | 1924.2mm |
Crank Length | 170mm | 175mm | 175mm | 175mm |
Handlebar Width | 740mm | 740mm | 740mm | 740mm |
Stem Length | 60mm | 60mm | 60mm | 60mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Trail MTBSource:email from DB support. happy to share. I have it bc I'm an owner of one of these bikes