Description
The Surly Lowside Frameset in Blue Monday is a steel rigid frame designed for versatile trail riding and everyday use. This X-Small frameset features a 100% Surly 4130 Chromoly main triangle that is double-butted for strength and durability, paired with a 1-1/8″ threadless Chromoly fork. It supports 26 x 3 or 27.5 x 2.8 tire clearance and includes front and rear Surly thru-axles (15mm front, 12mm rear) with Gnot-Boost rear spacing. The frame is singlespeed-specific, with a derailleur hanger but no chain tensioners. Internal routing for a dropper seatpost with a 30.9mm seat tube inside diameter is included. The frame is compatible with disc brakes.
- Surly Lowside frameset designed for singlespeed trail riding and urban use with a simple, fun approach.
- Constructed from 100% Surly 4130 Chromoly steel with a double-butted main triangle for durability.
- Includes a 1-1/8″ threadless Chromoly rigid fork for strength and consistent handling.
- Internal dropper seatpost routing with 30.9mm seat tube ID enhances seatpost compatibility.
- Compatible with 26″ x 3″ or 27.5″ x 2.8″ tires and features Surly thru-axles for secure wheel attachment.
