The Preamble stands as a robust steel commuter tailored for comfort, endurance, and a touch of playfulness on both smooth roads and gravel surfaces. It embodies the philosophy that nothing more is necessary, and nothing less will suffice. The key behind this bike is to keep things straightforward.
Surly, known for its unconventional approach, introduces the Preamble as a reliable companion for urban and off-road adventures. Its double-butted main triangle delivers a smooth and efficient ride on asphalt, resilient against the inevitable challenges presented by potholes and rough terrain. The bike offers customization options, allowing riders to personalize their experience with flat bars, drop bars, baskets, or bags. Positioned as the gateway to steel euphoria, the Preamble invites enthusiasts to embark on a cycling journey.
General Details
Size Table
SIZE | XS | SM | MD | LG | XL |
Rider Height | 5'0"–5'5" | 5'4"–5'8" | 5'7"–6'0" | 5'11"–6'3" | 6'2"–6'7" |
Reach | 352 | 381 | 391 | 404 | 421 |
Stack | 517 | 535 | 567 | 605 | 643 |
Head Tube Angle | 70.0° | 71.0° | 72.0° | 72.0° | 72.0° |
Head Tube Length | 120 | 135 | 130 | 170 | 210 |
Seat Tube Length | 410 | 505 | 565 | 605 | 645 |
BB Drop | 54 | 54 | 66 | 66 | 66 |
Wheelbase | 987 | 1013 | 1030 | 1055 | 1085 |
Chainstay Length | 420 | 420 | 435 | 435 | 435 |
Top Tube Length, Effective | 500 | 545 | 570 | 600 | 630 |
Seat Tube Angle | 74.0° | 73.0° | 72.5° | 72.0° | 72.0° |
Standover Height | 722 | 776 | 826 | 863 | 901 |
Fork Length | 380 | 380 | 400 | 400 | 400 |
Fork Rake | 47 | 47 | 44 | 44 | 44 |