2020 Marin Bikes Muirwoods Base
- Category
- Commuter
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Disc brake
Average stack and reachvs category | Average stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category |
Geometry
S | Small | M | Medium | L | Large | XL | X Large | XXL | XX Large | |
Stack | 567mm | 567mm | 574mm | 574mm | 583mm | 583mm | 593mm | 593mm | 612mm | 612mm |
Reach | 387mm | 387mm | 420mm | 420mm | 432mm | 432mm | 434mm | 434mm | 431mm | 431mm |
Stack to Reach Ratio | 1.47:1 | 1.47:1 | 1.37:1 | 1.37:1 | 1.35:1 | 1.35:1 | 1.37:1 | 1.37:1 | 1.42:1 | 1.42:1 |
Seat Tube Length, C-T | 381mm | 381mm | 432mm | 432mm | 482mm | 482mm | 521mm | 521mm | 559mm | 559mm |
Top Tube Length, Effective/Horizontal HT Top | — | 550mm | — | 590mm | — | 605mm | — | 615mm | — | 630mm |
Top Tube Length, Effective/Horizontal Unknown | 550mm | — | 590mm | — | 605mm | — | 615mm | — | 630mm | — |
Top Tube Slope | 22.2deg | 22.2deg | 16.4deg | 16.4deg | 12deg | 12deg | 9.2deg | 9.2deg | 7.6deg | 7.6deg |
Head Tube Angle | 71deg | 71deg | 72deg | 72deg | 72deg | 72deg | 72deg | 72deg | 72deg | 72deg |
Seat Tube Angle | 74deg | 74deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73deg | 73deg | 72deg | 72deg |
Head Tube Length | 123mm | 123mm | 123mm | 123mm | 133mm | 133mm | 143mm | 143mm | 163mm | 163mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm |
Chainstay Length | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm |
Chainstay Length Horizontal | 439.5mm | 439.5mm | 439.5mm | 439.5mm | 439.5mm | 439.5mm | 439.5mm | 439.5mm | 439.5mm | 439.5mm |
Front-Center | 616.5mm | 616.5mm | 634.4mm | 634.4mm | 650.3mm | 650.3mm | 654.3mm | 654.3mm | 658.3mm | 658.3mm |
Front-Center Horizontal | 612.5mm | 612.5mm | 630.5mm | 630.5mm | 646.5mm | 646.5mm | 650.5mm | 650.5mm | 654.5mm | 654.5mm |
Wheelbase | 1052mm | 1052mm | 1070mm | 1070mm | 1086mm | 1086mm | 1090mm | 1090mm | 1094mm | 1094mm |
Fork Offset/Rake | 51mm | 51mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Trail | 66.9mm high | 66.9mm high | 66.7mm high | 66.7mm high | 66.7mm high | 66.7mm high | 66.7mm high | 66.7mm high | 66.7mm high | 66.7mm high |
Mechanical Trail | 63.3mm | 63.3mm | 63.5mm | 63.5mm | 63.5mm | 63.5mm | 63.5mm | 63.5mm | 63.5mm | 63.5mm |
Wheel Flop | 20.6mm | 20.6mm | 19.6mm | 19.6mm | 19.6mm | 19.6mm | 19.6mm | 19.6mm | 19.6mm | 19.6mm |
Standover Height | 663mm | 663mm | 705mm | 705mm | 748mm | 748mm | 779mm | 779mm | 811mm | 811mm |
Tire to Pedal Spindle | 95.5mm 170 mm cranks | 95.5mm 170 mm cranks | 108.4mm 175 mm cranks | 108.4mm 175 mm cranks | 124.3mm 175 mm cranks | 124.3mm 175 mm cranks | 128.3mm 175 mm cranks | 128.3mm 175 mm cranks | 132.3mm 175 mm cranks | 132.3mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | 111mm 170 mm cranks | 106mm 175 mm cranks | 106mm 175 mm cranks | 106mm 175 mm cranks | 106mm 175 mm cranks | 106mm 175 mm cranks | 106mm 175 mm cranks | 106mm 175 mm cranks | 106mm 175 mm cranks |
Base Build
S | Small | M | Medium | L | Large | XL | X Large | XXL | XX Large | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm |
Tire Outer Diameter | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm |
Bike Length with Tires | 1754mm | 1754mm | 1772mm | 1772mm | 1788mm | 1788mm | 1792mm | 1792mm | 1796mm | 1796mm |
Crank Length | 170mm | 170mm | 175mm | 175mm | 175mm | 175mm | 175mm | 175mm | 175mm | 175mm |
Handlebar Width | 680mm | 680mm | 680mm | 680mm | 680mm | 680mm | 700mm | 700mm | 700mm | 700mm |
Stem Length | 70mm | 70mm | 70mm | 70mm | 90mm | 90mm | 90mm | 90mm | 110mm | 110mm |
Published Sizing Recommendations
Height | 5 ft 3 in to 5 ft 6 in | — | 5 ft 6 in to 5 ft 9 in | — | 5 ft 9 in to 6 ft 0 in | — | 6 ft 0 in to 6 ft 2 in | — | 6 ft 2 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
CommuterSource:https://www.marinbikes.com/bikes/20-muirwoods-29er, https://www.marinbikes.com/gb/bikes/2020-muirwoods#geometry