2023 Genesis Bikes Brixton Base

Category
Hybrid
Design
Swept Back Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Single-speed capable
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

X Small
Small
Medium
Large
X Large
Stack
553mm
572mm
593mm
612mm
633mm
Reach
365mm
375mm
385mm
395mm
405mm
Stack to Reach Ratio
1.52:1
1.53:1
1.54:1
1.55:1
1.56:1
Seat Tube Length, C-T
470mm
500mm
530mm
550mm
580mm
Top Tube Length, Effective/Horizontal Unknown
524mm
544mm
561mm
582mm
605mm
Top Tube Slope
11.6deg
10.2deg
9deg
8.8deg
7.9deg
Head Tube Angle
71deg
71deg
71.5deg
71.5deg
72deg
Seat Tube Angle
74deg
73.5deg
73.5deg
73deg
72.5deg
Head Tube Length
115mm
135mm
155mm
175mm
195mm
Bottom Bracket Drop
73mm
73mm
73mm
73mm
73mm
Bottom Bracket Height
275mm
275mm
275mm
275mm
275mm
Chainstay Length
430mm
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
423.8mm
423.8mm
423.8mm
423.8mm
423.8mm
Front-Center
587.8mm
603.7mm
615.6mm
632.5mm
643.4mm
Front-Center Horizontal
583.2mm
599.2mm
611.2mm
628.2mm
639.2mm
Wheelbase
1007mm
1023mm
1035mm
1052mm
1063mm
Fork Offset/Rake
50mm
50mm
50mm
50mm
50mm
Fork Length (Axle-To-Crown)
407mm
407mm
407mm
407mm
407mm
Trail
66.9mm
high
66.9mm
high
63.7mm
mid/​neutral
63.7mm
mid/​neutral
60.5mm
mid/​neutral
Mechanical Trail
63.3mm
63.3mm
60.4mm
60.4mm
57.5mm
Wheel Flop
20.6mm
20.6mm
19.2mm
19.2mm
17.8mm
Standover Height
761mm
784mm
808mm
826mm
850mm
Tire to Pedal Spindle
74.8mm
165 mm cranks
85.7mm
170 mm cranks
97.6mm
170 mm cranks
114.5mm
170 mm cranks
125.4mm
170 mm cranks
Pedal Spindle to Ground Clearance
110mm
165 mm cranks
105mm
170 mm cranks
105mm
170 mm cranks
105mm
170 mm cranks
105mm
170 mm cranks

Base Build

X Small
Small
Medium
Large
X Large
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
37mm
37mm
37mm
37mm
37mm
Tire Outer Diameter
696mm
696mm
696mm
696mm
696mm
Bike Length with Tires
1703mm
1719mm
1731mm
1748mm
1759mm
Crank Length
165mm
170mm
170mm
170mm
170mm
Handlebar Width
630mm
630mm
630mm
630mm
630mm
Stem Length
90mm
90mm
90mm
90mm
90mm
Stem Angle
-7deg
-7deg
-7deg
-7deg
-7deg

Published Sizing Recommendations

Height
156 cm
to
164 cm
164 cm
to
172 cm
171 cm
to
179 cm
178 cm
to
186 cm
185 cm
to
193 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
Hybrid
Source:https://www.genesisbikes.co.uk/genesis-brixton-vargn21270