2021 Boardman Bikes ADV 8.6

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

Geometry

SM
MD
LG
XL
Stack
554mm
573mm
596mm
608mm
Reach
376mm
384mm
393mm
399mm
Stack to Reach Ratio
1.47:1
1.49:1
1.52:1
1.52:1
Seat Tube Length, Unknown
515mm
530mm
555mm
575mm
Top Tube Length, Effective/Horizontal Unknown
535mm
555mm
570mm
585mm
Top Tube Slope
6.5deg
6.9deg
6.7deg
5.9deg
Head Tube Angle
71deg
71deg
71.5deg
71.5deg
Seat Tube Angle
74deg
73.5deg
73deg
73deg
Head Tube Length
130mm
150mm
170mm
185mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
Bottom Bracket Height
279mm
279mm
279mm
279mm
Chainstay Length
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
424.3mm
424.3mm
424.3mm
424.3mm
Front-Center
599.6mm
614.1mm
625.7mm
635.6mm
Front-Center Horizontal
595.5mm
610.1mm
621.7mm
631.7mm
Wheelbase
1019.8mm
1034.3mm
1046mm
1056mm
Fork Offset/Rake
50mm
50mm
50mm
50mm
Trail
67.3mm
high
67.3mm
high
64.1mm
mid/​neutral
64.1mm
mid/​neutral
Mechanical Trail
63.6mm
63.6mm
60.7mm
60.7mm
Wheel Flop
20.7mm
20.7mm
19.3mm
19.3mm
Tire to Pedal Spindle
80.6mm
170 mm cranks
95.1mm
170 mm cranks
104.2mm
172.5 mm cranks
111.6mm
175 mm cranks
Pedal Spindle to Ground Clearance
109mm
170 mm cranks
109mm
170 mm cranks
106.5mm
172.5 mm cranks
104mm
175 mm cranks

8.6 Build

SM
MD
LG
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
Tire Width
38mm
38mm
38mm
38mm
Tire Outer Diameter
698mm
698mm
698mm
698mm
Bike Length with Tires
1717.8mm
1732.3mm
1744mm
1754mm
Crank Length
170mm
170mm
172.5mm
175mm
Handlebar Width
420mm
440mm
440mm
460mm
Stem Length
80mm
80mm
90mm
100mm

Published Sizing Recommendations

Height
170 cm
to
179 cm
177 cm
to
183 cm
181 cm
to
189 cm
187 cm
to
195 cm

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.boardmanbikes.com/gb_en/products/2331-adv-8.62021.html