2016 Brother Cycles R725 Frameset 52cm

Build

700C/29 in × 25 mm

Insights

Average stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of Brother Cycles R725

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
523mm
Reach
394.1mm
Stack to Reach Ratio
1.33:1
Seat Tube Length, C-C
505mm
Top Tube Length, Effective/Horizontal Center
530mm
Top Tube Length, Actual C-C
530mm
Top Tube Slope
0deg
Head Tube Angle
74.5deg
Seat Tube Angle
75.5deg
Head Tube Length
117mm
Bottom Bracket Drop
55mm
Bottom Bracket Height
281mm
Chainstay Length
385mm
Chainstay Length Horizontal
381.1mm
Front-Center
559.8mm
Front-Center Horizontal
557.1mm
Wheelbase
938.2mm
Fork Offset/Rake
32mm
Fork Length (Axle-To-Crown)
359mm
Trail
60mm
mid/​neutral
Mechanical Trail
57.8mm
Wheel Flop
15.4mm
Tire to Pedal Spindle Distance
With 170 mm cranks
53.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
111mm

Frameset Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1610.2mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Features
Single-speed capable
Source:https://www.brothercycles.com/shop/frames/r725/