2021 Bombtrack Bicycle Company Munroe AL Base S

Build

650B/27.5 in × 45 mm

Insights

Very upright stack and reach vs trend of commuter bikes
Design deviates from other sizes of Bombtrack Bicycle Company Munroe AL

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
565mm
Reach
368mm
Stack to Reach Ratio
1.54:1
Seat Tube Length, C-T
490mm
Top Tube Length, Effective/Horizontal HT Top
540mm
Top Tube Slope
10.7deg
Head Tube Angle
70.5deg
Seat Tube Angle
73deg
Head Tube Length
130mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
267mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.4mm
Front-Center
595mm
Front-Center Horizontal
590.6mm
Wheelbase
1025mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
398mm
Trail
71.6mm
high
Mechanical Trail
67.5mm
Wheel Flop
22.5mm
Standover Height
766mm
Tire to Pedal Spindle Distance
With 170 mm cranks
88mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
97mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
45mm
Tire Outer Diameter
674mm
Bike Length with Tires
1699mm
Crank Length
170mm
Handlebar Width
680mm
Stem Length
90mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:https://bombtrack.com/2021-munroe-al/