2026 Brother Cycles Mr Wooden Base xSmall/52

Build

650B/27.5 in × 48 mm

Insights

Average stack and reach vs trend of endurance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
535mm
Reach
372mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, C-T
515mm
Seat Tube Length, C-C
520mm
Top Tube Length, Effective/Horizontal Center
530mm
Top Tube Slope
4.6deg
Head Tube Angle
72.5deg
Seat Tube Angle
73.5deg
Head Tube Length
120mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
275mm
Chainstay Length
435mm
Chainstay Length Horizontal
430.1mm
Front-Center
581.5mm
Front-Center Horizontal
577.9mm
Wheelbase
1008mm
Fork Offset/Rake
55mm
Fork Length (Axle-To-Crown)
380mm
Trail
49.5mm
mid/​neutral
Mechanical Trail
47.2mm
Wheel Flop
14.2mm
Standover Height
766mm
Tire to Pedal Spindle Distance
With 170 mm cranks
71.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
105mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
48mm
Tire Outer Diameter
680mm
Bike Length with Tires
1688mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Source:https://www.brothercycles.com/shop/frames/mr-wooden/