2021 Marin Bikes El Roy Base
- Category
- Hardtail All-mountain/Enduro MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Steel
- Suspension
- 140mm fork travel
Geometry
REGULAR | GRANDE | |
Stack | 645mm | 645mm |
Reach | 480mm | 510mm |
Stack to Reach Ratio | 1.34:1 | 1.26:1 |
Seat Tube Length, Unknown | 420mm | 430mm |
Top Tube Length, Effective/Horizontal Unknown | 617mm | 647mm |
Top Tube Slope | 22.4deg | 20.5deg |
Head Tube Angle | 63deg | 63deg |
Seat Tube Angle | 78deg | 78deg |
Head Tube Length | 120mm | 120mm |
Bottom Bracket Drop | 65mm | 65mm |
Bottom Bracket Height | 309.5mm | 309.5mm |
Chainstay Length | 435mm | 435mm |
Chainstay Length Horizontal | 430.1mm | 430.1mm |
Front-Center | 824.5mm | 854.4mm |
Front-Center Horizontal | 821.9mm | 851.9mm |
Wheelbase | 1252mm | 1282mm |
Fork Offset/Rake | 44mm | 44mm |
Trail | 141.4mm very high | 141.4mm very high |
Mechanical Trail | 126mm | 126mm |
Wheel Flop | 57.2mm | 57.2mm |
Standover Height | 735mm | 743mm |
Tire to Pedal Spindle | 280mm 170 mm cranks | 309.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 139.5mm 170 mm cranks | 139.5mm 170 mm cranks |
Base Build
REGULAR | GRANDE | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.5in | 2.5in |
Tire Outer Diameter | 749mm | 749mm |
Bike Length with Tires | 2001mm | 2031mm |
Crank Length | 170mm | 170mm |
Handlebar Width | 800mm | 800mm |
Stem Length | 35mm | 35mm |
Published Sizing Recommendations
Height | 5 ft 5 in to 5 ft 10 in | 5 ft 10 in to 6 ft 4 in |
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 All-mountain/Enduro MTBSource:https://www.marinbikes.com/bikes/2021-el-roy