2018 Soma Fabrications Buena Vista Disc
- Category
- Commuter
- Design
- Swept Back Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Disc brake, Step-through
Geometry
42 | 50 | 54 | 58 | 62 | |
Stack | 561mm | 577mm | 593mm | 627mm | 662mm |
Reach | 364mm | 371mm | 386mm | 390mm | 402mm |
Stack to Reach Ratio | 1.54:1 | 1.56:1 | 1.54:1 | 1.61:1 | 1.65:1 |
Seat Tube Length, C-T | 420mm | 500mm | 540mm | 580mm | 595mm |
Top Tube Length, Effective/Horizontal Center | 518mm | 530mm | 555mm | 582mm | 605mm |
Top Tube Slope | 18.2deg | 10.7deg | 7.9deg | 7.4deg | 9.2deg |
Head Tube Angle | 71deg | 71.5deg | 72deg | 72deg | 72.5deg |
Seat Tube Angle | 74.5deg | 74.5deg | 74deg | 73deg | 73deg |
Head Tube Length | 130mm | 145mm | 160mm | 195mm | 230mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 283mm | 283mm | 283mm | 283mm | 283mm |
Chainstay Length | 430mm | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 424.3mm | 424.3mm | 424.3mm | 424.3mm | 424.3mm |
Front-Center | 585mm | 591mm | 606mm | 622mm | 640mm |
Front-Center Horizontal | 578.7mm | 586.7mm | 601.7mm | 617.7mm | 635.7mm |
Wheelbase | 1003mm | 1011mm | 1026mm | 1042mm | 1060mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm |
Trail | 74mm high | 70.7mm high | 67.4mm high | 67.4mm high | 64.1mm mid/neutral |
Mechanical Trail | 69.9mm | 67mm | 64.1mm | 64.1mm | 61.2mm |
Wheel Flop | 22.8mm | 21.3mm | 19.8mm | 19.8mm | 18.4mm |
Standover Height | 635mm | 660.4mm | 680.7mm | 703.6mm | 721.4mm |
Tire to Pedal Spindle | 62mm 170 mm cranks | 68mm 170 mm cranks | 83mm 170 mm cranks | 99mm 170 mm cranks | 117mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 113mm 170 mm cranks | 113mm 170 mm cranks | 113mm 170 mm cranks | 113mm 170 mm cranks | 113mm 170 mm cranks |
Disc Build
42 | 50 | 54 | 58 | 62 | |
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 |
Tire Width | 42mm | 42mm | 42mm | 42mm | 42mm |
Tire Outer Diameter | 706mm | 706mm | 706mm | 706mm | 706mm |
Bike Length with Tires | 1709mm | 1717mm | 1732mm | 1748mm | 1766mm |
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:http://www.somafab.com/archives/product/buena-vista-disc-frame-set