A traditional, lugged construction, all steel fixed/track frameset. Made by hand to their unique Brother Cycles design.
Inspired by classic track frames but designed to be ridden in the city. The tight geometry makes it nimble in traffic but not overly twitchy. You can comfortably ride up to a 28c tyre with minimal toe overlap.
- Double-butted 4130 chromoly tubing
- Long point lugged construction
- Threaded fork
- Drilled for brakes front and back
- Threaded dropout adjusters
- 120mm rear spacing
- 68mm BB shell
Size | 53 | 55 | 57 | 59 | 61 | |
Seat Tube Centre to Centre | 505 | 525 | 545 | 565 | 585 | |
Seat Tube Angle* | 75 | 74.5 | 74 | 74 | 73.5 | |
Top Tube Effective | 530 | 545 | 560 | 570 | 585 | |
Fork Rake | 38 | 38 | 38 | 38 | 38 | |
Head Tube Angle* | 73.5 | 73.5 | 74 | 74 | 74 | |
Bottom Bracket Drop | 60 | 60 | 60 | 60 | 60 | |
Chain Stay Length | 397 | 398 | 400 | 400 | 400 | |
Max Tyre Clearance | 28c | 28c | 28c | 28c | 28c | |
Rack Mounts | No | No | No | No | No |
* These are measured in degrees, the rest in mm.
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