2023 Moasic Gravel Base
- Category
- Rigid MTB
- Design
- Drop Bar, Rigid, non-suspension corrected
Geometry
50 | 52 | 54 | 55 | 56 | 58 | 60 | |
Stack | 551mm | 572mm | 588mm | 592mm | 602mm | 618mm | 640mm |
Reach | 373mm | 378mm | 384mm | 392mm | 395mm | 410mm | 418mm |
Stack to Reach Ratio | 1.48:1 | 1.51:1 | 1.53:1 | 1.51:1 | 1.52:1 | 1.51:1 | 1.53:1 |
Seat Tube Length, C-T | 500mm | 525mm | 545mm | 555mm | 565mm | 580mm | 600mm |
Top Tube Slope | 7.8deg | 7.3deg | 6.8deg | 6.1deg | 6.2deg | 6.2deg | 6.4deg |
Head Tube Angle | 69deg | 69.5deg | 70deg | 70deg | 70deg | 70.5deg | 71deg |
Seat Tube Angle | 74.5deg | 74deg | 74deg | 74deg | 73.5deg | 73.5deg | 73deg |
Head Tube Length | 115mm | 135mm | 150mm | 155mm | 165mm | 180mm | 200mm |
Bottom Bracket Drop | 75mm | 75mm | 75mm | 75mm | 75mm | 75mm | 75mm |
Bottom Bracket Height | 291mm | 291mm | 291mm | 291mm | 291mm | 291mm | 291mm |
Chainstay Length | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm | 445mm |
Chainstay Length Horizontal | 438.6mm | 438.6mm | 438.6mm | 438.6mm | 438.6mm | 438.6mm | 438.6mm |
Front-Center | 619.9mm | 627.9mm | 633.8mm | 646.7mm | 650.7mm | 665.6mm | 675.5mm |
Front-Center Horizontal | 615.4mm | 623.4mm | 629.4mm | 642.4mm | 646.4mm | 661.4mm | 671.4mm |
Wheelbase | 1054mm | 1062mm | 1068mm | 1081mm | 1085mm | 1100mm | 1110mm |
Fork Offset/Rake | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm |
Trail | 80.5mm very high | 77.1mm high | 73.6mm high | 73.6mm high | 73.6mm high | 70.2mm high | 66.8mm high |
Mechanical Trail | 75.2mm | 72.2mm | 69.2mm | 69.2mm | 69.2mm | 66.2mm | 63.2mm |
Wheel Flop | 26.9mm | 25.3mm | 23.7mm | 23.7mm | 23.7mm | 22.1mm | 20.6mm |
Standover Height | 791mm | 813mm | 830mm | 837mm | 846mm | 862mm | 881mm |
Tire to Pedal Spindle | 83.9mm 170 mm cranks | 91.9mm 170 mm cranks | 97.8mm 170 mm cranks | 110.7mm 170 mm cranks | 114.7mm 170 mm cranks | 129.6mm 170 mm cranks | 139.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks |
Base Build
50 | 52 | 54 | 55 | 56 | 58 | 60 | |
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 |
Tire Width | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm |
Tire Outer Diameter | 732mm | 732mm | 732mm | 732mm | 732mm | 732mm | 732mm |
Bike Length with Tires | 1786mm | 1794mm | 1800mm | 1813mm | 1817mm | 1832mm | 1842mm |
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
Rigid MTBSource:https://www.mosaiccycles.com/_files/ugd/af43a4_b38245330e4146ffae99dd1f27375f56.pdf