SURLY Preamble Circles Original Complete Bike
SURLY Preamble Flat Bar Complete Bike
Your first bike to experience the joy of cycling.
The SURLY Preamble is a steel bike you can rely on for everything from daily commutes to weekend rides.
The appeal of SURLY bikes lies in the fact that each model has a distinct purpose and ride quality.
However, for those choosing a sports bike for the first time, that strong individuality can sometimes feel a bit intimidating.
In that regard, the Preamble is the perfect model for your first step.
It offers the agility you expect from a sports bike, but the ride isn't too twitchy, making it easy to handle even for beginners.
It rolls comfortably on paved roads while handling slightly rougher surfaces as well.
"I want to use it as my daily transportation, but I'd like to ride a little further if I can."
This bike perfectly meets those desires.
Why not make it your first partner?
[SPEC]
| Frame | SURLY Preamble Frame Set Painted By Kyutai Paint Size M |
| Headset |
SIMWORKS Sim Heads Black |
| Saddle | WTB Volt |
| Front Hub | SHIMANO HB-QC300 |
| Rear Hub | SHIMANO FH-QC300 |
| Rim | ALEXRIMS DM-18 |
| Tire | WTB Nano TCS Light |
| Component | SHIMANO Cues |
| Crank |
※Pedals are not included. Please purchase your preferred pedals separately.
Recommended Rider Height: 170–182cm
[GEOMETRY]
| SIZE | XS | SM | MD | LG | XL |
| Rider Height | 1524–1651 | 1625.6–1727.2 | 1701.8–1828.8 | 1803.4–1905 | 1879.6–2006.6 |
| 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, Actual | 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 |