2016 Bombtrack Bicycle Company Beyond Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Very upright stack and reachvs category

Geometry

S
M
L
XL
Stack
613mm
640mm
664mm
688mm
Reach
379mm
385mm
396mm
396mm
Stack to Reach Ratio
1.62:1
1.66:1
1.68:1
1.74:1
Seat Tube Length, C-T
475mm
495mm
525mm
550mm
Top Tube Length, Effective/Horizontal HT Top
555mm
575mm
600mm
625mm
Top Tube Slope
17.1deg
17.5deg
16.4deg
16.3deg
Head Tube Angle
71deg
72deg
72deg
72deg
Seat Tube Angle
74deg
73.5deg
73deg
71.5deg
Head Tube Length
160mm
185mm
210mm
235mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
Bottom Bracket Height
277.9mm
277.9mm
277.9mm
277.9mm
Chainstay Length
455mm
455mm
455mm
455mm
Chainstay Length Max
455mm
455mm
455mm
455mm
Chainstay Length Horizontal
449.6mm
449.6mm
449.6mm
449.6mm
Chainstay Length Horizontal Max
449.6mm
449.6mm
449.6mm
449.6mm
Front-Center
617.4mm
621.4mm
640.3mm
646.2mm
Front-Center Horizontal
613.4mm
617.4mm
636.4mm
642.4mm
Wheelbase
1063mm
1067mm
1086mm
1092mm
Wheelbase Max
1063mm
1067mm
1086mm
1092mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
Trail
72.2mm
high
65.7mm
high
65.7mm
high
65.7mm
high
Mechanical Trail
68.3mm
62.5mm
62.5mm
62.5mm
Wheel Flop
22.2mm
19.3mm
19.3mm
19.3mm
Standover Height
791mm
813mm
839mm
861mm
Tire to Pedal Spindle
99.5mm
170 mm cranks
103.5mm
170 mm cranks
122.4mm
170 mm cranks
128.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
107.9mm
170 mm cranks
107.9mm
170 mm cranks
107.9mm
170 mm cranks
107.9mm
170 mm cranks

Base Build

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
Tire Width
2.2in
2.2in
2.2in
2.2in
Tire Width Max
2.2in
2.2in
2.2in
2.2in
Tire Outer Diameter
695.8mm
695.8mm
695.8mm
695.8mm
Bike Length with Tires
1758.8mm
1762.8mm
1781.8mm
1787.8mm

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:Bike Counterculture Geometry Database