2021 Vielo Sports V+1 650B

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

Geometry

XS
S
M
L
XL
Stack
515.1mm
535.9mm
554.2mm
575.1mm
596mm
Reach
362.1mm
373.8mm
380.8mm
394.2mm
404.6mm
Stack to Reach Ratio
1.42:1
1.43:1
1.46:1
1.46:1
1.47:1
Seat Tube Length, Unknown
415mm
450mm
482.5mm
512.5mm
540mm
Top Tube Length, Effective/Horizontal HT Top
505mm
527.5mm
545mm
570mm
592.5mm
Top Tube Slope
13.7deg
11.7deg
10deg
8.9deg
8.1deg
Head Tube Angle
70deg
70.5deg
71deg
71.5deg
72deg
Seat Tube Angle
74.5deg
74deg
73.5deg
73deg
72.5deg
Head Tube Length
110mm
130mm
150mm
170mm
190mm
Bottom Bracket Drop
55mm
55mm
52.5mm
52.5mm
52.5mm
Bottom Bracket Height
284mm
284mm
286.5mm
286.5mm
286.5mm
Chainstay Length
422.5mm
422.5mm
422.5mm
425mm
425mm
Chainstay Length Horizontal
418.9mm
418.9mm
419.2mm
421.7mm
421.7mm
Front-Center
586.9mm
601.1mm
609.9mm
625.1mm
637mm
Front-Center Horizontal
584.3mm
598.6mm
607.7mm
622.9mm
634.9mm
Wheelbase
1003.2mm
1017.5mm
1026.9mm
1044.6mm
1056.6mm
Fork Offset/Rake
48mm
48mm
48mm
48mm
48mm
Fork Length (Axle-To-Crown)
400mm
400mm
400mm
400mm
400mm
Trail
72.3mm
high
69.1mm
high
66mm
high
62.8mm
mid/​neutral
59.7mm
mid/​neutral
Mechanical Trail
67.9mm
65.2mm
62.4mm
59.6mm
56.8mm
Wheel Flop
23.2mm
21.8mm
20.3mm
18.9mm
17.5mm
Tire to Pedal Spindle
77.9mm
170 mm cranks
92.1mm
170 mm cranks
100.9mm
170 mm cranks
116.1mm
170 mm cranks
128mm
170 mm cranks
Pedal Spindle to Ground Clearance
114mm
170 mm cranks
114mm
170 mm cranks
116.5mm
170 mm cranks
116.5mm
170 mm cranks
116.5mm
170 mm cranks

650B Build

XS
S
M
L
XL
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
47mm
47mm
47mm
47mm
47mm
Tire Width Max
50mm
50mm
50mm
50mm
50mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1681.2mm
1695.5mm
1704.9mm
1722.6mm
1734.6mm

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
All-road/Gravel
Source:https://www.vielo.cc/pages/v1-gravel-bikes