2021 VeloBuild 177 Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XS | S | M | L | XL | |
Stack | 500mm | 515mm | 536mm | 556mm | 576mm |
Reach | 386mm | 388mm | 392mm | 395mm | 403mm |
Stack to Reach Ratio | 1.3:1 | 1.33:1 | 1.37:1 | 1.41:1 | 1.43:1 |
Seat Tube Length, C-T | 430mm | 460mm | 490mm | 510mm | 530mm |
Top Tube Length, Effective/Horizontal Center | 525mm | 540mm | 550mm | 565mm | 580mm |
Top Tube Slope | 9.7deg | 8.1deg | 7.1deg | 7.2deg | 7.1deg |
Head Tube Angle | 71deg | 72deg | 72.5deg | 73deg | 73.3deg |
Seat Tube Angle | 74.5deg | 73.6deg | 73.6deg | 73deg | 73deg |
Head Tube Length | 102mm | 115mm | 135mm | 155mm | 175mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 266mm | 266mm | 266mm | 266mm | 266mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 404mm | 404mm | 404mm | 404mm | 404mm |
Front-Center | 586mm | 585mm | 590mm | 595mm | 607mm |
Front-Center Horizontal | 581.8mm | 580.8mm | 585.8mm | 590.9mm | 603mm |
Wheelbase | 985.8mm | 984.8mm | 989.8mm | 994.9mm | 1006.9mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm |
Trail | 68.1mm high | 61.9mm mid/neutral | 58.8mm mid/neutral | 55.7mm mid/neutral | 53.8mm mid/neutral |
Mechanical Trail | 64.4mm | 58.8mm | 56mm | 53.2mm | 51.6mm |
Wheel Flop | 21mm | 18.2mm | 16.9mm | 15.6mm | 14.8mm |
Tire to Pedal Spindle | 80mm 170 mm cranks | 79mm 170 mm cranks | 84mm 170 mm cranks | 89mm 170 mm cranks | 101mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96mm 170 mm cranks | 96mm 170 mm cranks | 96mm 170 mm cranks | 96mm 170 mm cranks | 96mm 170 mm cranks |
Base Build
XS | S | M | L | XL | |
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 | 25mm | 25mm | 25mm | 25mm | 25mm |
Tire Outer Diameter | 672mm | 672mm | 672mm | 672mm | 672mm |
Bike Length with Tires | 1657.8mm | 1656.8mm | 1661.8mm | 1666.9mm | 1678.9mm |
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
Performance RoadSource:http://www.velobuildmall.com/products/2020-vb-r-177-super-light-carbon-fiber-road-frame-disc-version-hidden-cables