2021 VeloBuild 177 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

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 Scale
Category Trend
Performance Road
Source:http://www.velobuildmall.com/products/2020-vb-r-177-super-light-carbon-fiber-road-frame-disc-version-hidden-cables