Bike-on-Bike
Default Config
Insights
Average stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of Brother Cycles R725
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 | 53.8mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm 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 | — |
Meta
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| Source | https://www.brothercycles.com/shop/frames/r725/ | — |
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