2023 Bombtrack Bicycle Company Beyond SUS Base

Design
Drop Bar, Hardtail (Front suspension)
Frame
Steel
Fork
Aluminum
Suspension
40mm fork travel, 25% sag
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category

Geometry

XS
S
M
L
XL
Stack
538mm
569mm
605mm
647mm
675mm
Reach
348mm
363mm
378mm
391mm
410mm
Stack to Reach Ratio
1.55:1
1.57:1
1.6:1
1.65:1
1.65:1
Seat Tube Length, C-T
400mm
440mm
480mm
520mm
560mm
Top Tube Length, Effective/Horizontal HT Top
493mm
522mm
558mm
590mm
624mm
Top Tube Slope
18.6deg
16.8deg
15.7deg
15.4deg
13.7deg
Head Tube Angle
69.7deg
70.2deg
70.7deg
71.8deg
71.8deg
Seat Tube Angle
74.8deg
74.3deg
73.3deg
72.8deg
72.3deg
Head Tube Length
100mm
130mm
150mm
190mm
220mm
Bottom Bracket Drop
53mm
53mm
68mm
68mm
68mm
Bottom Bracket Height
286mm
286mm
293mm
293mm
293mm
Chainstay Length
425mm
425mm
455mm
455mm
455mm
Chainstay Length Horizontal
421.7mm
421.7mm
449.9mm
449.9mm
449.9mm
Front-Center
581mm
602mm
620mm
636mm
663mm
Front-Center Horizontal
579.3mm
600.3mm
617.1mm
633.1mm
661.1mm
Wheelbase
1001mm
1022mm
1067mm
1083mm
1111mm
Fork Offset/Rake
50mm
50mm
50mm
50mm
50mm
Fork Length (Axle-To-Crown)
425mm
425mm
425mm
425mm
425mm
Trail
72.1mm
high
68.9mm
high
73.4mm
high
66.1mm
high
66.1mm
high
Mechanical Trail
67.6mm
64.8mm
69.3mm
62.8mm
62.8mm
Wheel Flop
23.5mm
22mm
22.9mm
19.6mm
19.6mm
Standover Height
727mm
761mm
802mm
842mm
873mm
Tire to Pedal Spindle
77mm
165 mm cranks
93mm
170 mm cranks
89mm
170 mm cranks
100mm
175 mm cranks
127mm
175 mm cranks
Pedal Spindle to Ground Clearance
121mm
165 mm cranks
116mm
170 mm cranks
123mm
170 mm cranks
118mm
175 mm cranks
118mm
175 mm cranks

Base Build

XS
S
M
L
XL
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
47mm
47mm
50mm
50mm
50mm
Tire Width Max
2in
2in
2in
2in
2in
Tire Outer Diameter
678mm
678mm
722mm
722mm
722mm
Bike Length with Tires
1679mm
1700mm
1789mm
1805mm
1833mm
Crank Length
165mm
170mm
170mm
175mm
175mm
Handlebar Width
420mm
420mm
440mm
440mm
440mm
Stem Length
50mm
50mm
50mm
50mm
50mm
Stem Angle
3deg
3deg
3deg
3deg
3deg

Published Sizing Recommendations

Height
150 cm
to
161 cm
160 cm
to
171 cm
170 cm
to
181 cm
179 cm
to
190 cm
188 cm
to
199 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
Off-road Touring
Source:https://www.bombtrack.com/complete-bikes/beyond-sus