2025 Monoral GR Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
Geometry
S | M | L | |
Stack | 540mm | 559mm | 578mm |
Reach | 375mm | 385mm | 400mm |
Stack to Reach Ratio | 1.44:1 | 1.45:1 | 1.45:1 |
Seat Tube Length, C-T | 460mm | 490mm | 520mm |
Top Tube Length, Effective/Horizontal Center | 534mm | 555mm | 575mm |
Top Tube Slope | 11.1deg | 9.7deg | 8.3deg |
Head Tube Angle | 71deg | 71deg | 71deg |
Seat Tube Angle | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 110mm | 130mm | 150mm |
Bottom Bracket Drop | 78mm | 75mm | 75mm |
Bottom Bracket Height | 273mm | 276mm | 276mm |
Chainstay Length | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 428mm | 428.5mm | 428.5mm |
Front-Center | 594mm | 610mm | 631mm |
Front-Center Horizontal | 590.1mm | 605.5mm | 626.5mm |
Wheelbase | 1018mm | 1034mm | 1055mm |
Fork Offset/Rake | 48mm | 48mm | 48mm |
Trail | 70.1mm high | 70.1mm high | 70.1mm high |
Mechanical Trail | 66.3mm | 66.3mm | 66.3mm |
Wheel Flop | 21.6mm | 21.6mm | 21.6mm |
Tire to Pedal Spindle | 73mm 170 mm cranks | 89mm 170 mm cranks | 110mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 103mm 170 mm cranks | 106mm 170 mm cranks | 106mm 170 mm cranks |
Base Build
S | M | L | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 40mm | 40mm |
Tire Outer Diameter | 702mm | 702mm | 702mm |
Bike Length with Tires | 1720mm | 1736mm | 1757mm |
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
All-road/GravelSource:https://monoralbikes.com/en-us/products/gr?variant=49197030670529