2026 Breezer Bikes Radar Sport

Design
Flat Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Disc brake
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Average stack and reachvs category
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Somewhat upright stack and reachvs category
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Somewhat upright stack and reachvs category
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Somewhat upright stack and reachvs category
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category
Average stack and reachvs category
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs category

Geometry

48cm
52cm
54cm
56cm
58cm
60cm
Stack
571.1mm
589.8mm
603.8mm
617.8mm
627.1mm
636.5mm
Reach
416.2mm
415.3mm
415.4mm
421.1mm
428.3mm
445.4mm
Stack to Reach Ratio
1.37:1
1.42:1
1.45:1
1.47:1
1.46:1
1.43:1
Seat Tube Length, C-T
480mm
520mm
540mm
560mm
580mm
600mm
Top Tube Length, Effective/Horizontal Unknown
580mm
590mm
600mm
610mm
620mm
640mm
Top Tube Slope
11.3deg
9.2deg
8.7deg
8deg
6.9deg
5.8deg
Head Tube Angle
69deg
69deg
69deg
69deg
69deg
69deg
Seat Tube Angle
74deg
73.5deg
73deg
73deg
73deg
73deg
Head Tube Length
120mm
140mm
155mm
170mm
180mm
190mm
Bottom Bracket Drop
75mm
75mm
75mm
75mm
75mm
75mm
Bottom Bracket Height
293.2mm
293.2mm
293.2mm
293.2mm
293.2mm
293.2mm
Chainstay Length
444mm
444mm
444mm
444mm
444mm
444mm
Chainstay Length Horizontal
437.6mm
437.6mm
437.6mm
437.6mm
437.6mm
437.6mm
Front-Center
665.5mm
671.8mm
677.2mm
688.2mm
698.9mm
719.5mm
Front-Center Horizontal
661.3mm
667.6mm
673mm
684.1mm
694.9mm
715.6mm
Wheelbase
1098.9mm
1105.2mm
1110.6mm
1121.7mm
1132.5mm
1153.2mm
Fork Offset/Rake
51mm
51mm
51mm
51mm
51mm
51mm
Trail
86.7mm
very high
86.7mm
very high
86.7mm
very high
86.7mm
very high
86.7mm
very high
86.7mm
very high
Mechanical Trail
80.9mm
80.9mm
80.9mm
80.9mm
80.9mm
80.9mm
Wheel Flop
29mm
29mm
29mm
29mm
29mm
29mm
Standover Height
779mm
811mm
828mm
845mm
859mm
874mm
Tire to Pedal Spindle
127.4mm
170 mm cranks
133.6mm
170 mm cranks
139mm
170 mm cranks
150mm
170 mm cranks
155.8mm
175 mm cranks
176.4mm
175 mm cranks
Pedal Spindle to Ground Clearance
123.2mm
170 mm cranks
123.2mm
170 mm cranks
123.2mm
170 mm cranks
123.2mm
170 mm cranks
118.2mm
175 mm cranks
118.2mm
175 mm cranks

Sport Build

48cm
52cm
54cm
56cm
58cm
60cm
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.25in
2.25in
2.25in
2.25in
2.25in
2.25in
Tire Width Max
2.4in
2.4in
2.4in
2.4in
2.4in
2.4in
Tire Outer Diameter
736.3mm
736.3mm
736.3mm
736.3mm
736.3mm
736.3mm
Bike Length with Tires
1835.2mm
1841.5mm
1846.9mm
1858mm
1868.8mm
1889.5mm
Crank Length
170mm
170mm
170mm
170mm
175mm
175mm
Handlebar Width
780mm
780mm
780mm
780mm
780mm
780mm
Stem Length
45mm
45mm
45mm
45mm
55mm
55mm

Published Sizing Recommendations

Height
5 ft 3 in
to
5 ft 5 in
5 ft 5 in
to
5 ft 10 in
5 ft 9 in
to
6 ft 0 in
6 ft 0 in
to
6 ft 3 in
6 ft 2 in
to
6 ft 4 in
6 ft 4 in
to

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
Progressive Gravel