Bike-on-Bike
Default Config
Insights
Design deviates from other sizes of Brother Cycles Big Bro
Geometry
Stack | 598mm | — |
Reach | 392mm | — |
Stack to Reach Ratio | 1.53:1 | — |
Seat Tube Length, C-T | 406mm | — |
Top Tube Length, Effective/Horizontal HT Top | 575mm | — |
Top Tube Length, Actual C-C | 556mm | — |
Top Tube Slope | 22.3deg | — |
Head Tube Angle | 69.5deg | — |
Seat Tube Angle | 73deg | — |
Head Tube Length | 95mm | — |
Bottom Bracket Drop | 60mm | — |
Bottom Bracket Height | 308.2mm | — |
Chainstay Length | 445mm | — |
Chainstay Length Horizontal | 440.9mm | — |
Front-Center | 644.9mm | — |
Front-Center Horizontal | 642.1mm | — |
Wheelbase | 1083mm | — |
Fork Offset/Rake | 46mm | — |
Fork Length (Axle-To-Crown) | 483mm | — |
Trail | 88.6mm very high | — — |
Mechanical Trail | 83mm | — |
Wheel Flop | 29.1mm | — |
Standover Height | 782mm | — |
Tire to Pedal Spindle | 106.7mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 138.2mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 3in | — |
Tire Outer Diameter | 736.4mm | — |
Bike Length with Tires | 1819.4mm | — |
| Suspension Type | Rigid, suspension corrected | — |
| Bar Type | Flat Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Disc | — |
| Features | Single-speed capable | — |
Meta
| Actions | — | |
| Source | https://www.brothercycles.com/shop/frames/big-bro/ | — |
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