2021 Bossi Bicycles Grit SX
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
Geometry
50 | 52 | 54 | 56 | 58 | 60 | |
Stack | 549mm | 565.5mm | 582mm | 591mm | 617mm | 631.5mm |
Reach | 362.5mm | 366.5mm | 374.6mm | 380mm | 386.5mm | 394mm |
Stack to Reach Ratio | 1.51:1 | 1.54:1 | 1.55:1 | 1.56:1 | 1.6:1 | 1.6:1 |
Top Tube Length, Effective/Horizontal Unknown | 520mm | 534mm | 547mm | 563mm | 581mm | 593mm |
Head Tube Angle | 70.7deg | 71.3deg | 72deg | 72deg | 72deg | 72deg |
Seat Tube Angle | 74deg | 73.5deg | 73.5deg | 73deg | 72.5deg | 72.5deg |
Head Tube Length | 120mm | 135mm | 150mm | 170mm | 190mm | 205mm |
Bottom Bracket Drop | 72mm | 72mm | 72mm | 70mm | 70mm | 68mm |
Bottom Bracket Height | 284mm | 284mm | 284mm | 286mm | 286mm | 288mm |
Chainstay Length | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm |
Chainstay Length Horizontal | 434.1mm | 434.1mm | 434.1mm | 434.4mm | 434.4mm | 434.7mm |
Front-Center | 579mm | 584mm | 591mm | 602mm | 615mm | 627mm |
Front-Center Horizontal | 574.9mm | 578.9mm | 584.9mm | 597.6mm | 610.6mm | 623.3mm |
Wheelbase | 1009mm | 1013mm | 1019mm | 1032mm | 1045mm | 1058mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 43.9mm |
Trail | 77mm high | 73mm high | 68.4mm high | 68.4mm high | 68.4mm high | 69.5mm high |
Mechanical Trail | 72.7mm | 69.1mm | 65mm | 65mm | 65mm | 66.1mm |
Wheel Flop | 24mm | 22.2mm | 20.1mm | 20.1mm | 20.1mm | 20.4mm |
Tire to Pedal Spindle | 53mm 170 mm cranks | 58mm 170 mm cranks | 65mm 170 mm cranks | 76mm 170 mm cranks | 89mm 170 mm cranks | 101mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 114mm 170 mm cranks | 114mm 170 mm cranks | 114mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks | 118mm 170 mm cranks |
SX Build
50 | 52 | 54 | 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 |
Tire Width | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Tire Outer Diameter | 712mm | 712mm | 712mm | 712mm | 712mm | 712mm |
Bike Length with Tires | 1721mm | 1725mm | 1731mm | 1744mm | 1757mm | 1770mm |
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://bossibicycles.com/collections/grit-sx/products/grit-sx-titanium-gravel-bike