{"product_id":"surly-lowside-mountain-frame-mtbf0151","title":"Surly Lowside 26-Inch Steel Singlespeed Frameset - Chromoly Construction, Gnot-Boost Rear Spacing, Internal Dropper Routing, Disc Brake Compatibility, Large Size","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eSurly Lowside Frameset - 26\" Steel Single-Speed Mountain and Commuter Bike Frameset with Internal Dropper Routing, Gnot-Boost Rear Spacing, and Bold New Pig Smell Color - Large\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eElevate your cycling experience with the Surly Lowside Frameset, a versatile, rugged, and stylish foundation for your next adventure. Crafted from durable 4130 chromoly steel, this frameset offers an exceptional balance of strength, comfort, and repairability, making it ideal for both urban commuting and trail riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eBuilt with 100% Surly 4130 chromoly steel, the Lowside frameset features a double-butted main triangle that delivers enhanced strength and reduced weight for optimal performance. The steel construction ensures durability and a smooth, compliant ride, absorbing shocks and vibrations over rough terrains. The 1-1\/8\" steel threadless fork adds to the frame's robustness, providing precise steering and a classic aesthetic.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned specifically for singlespeed setups, the Lowside includes a derailleur hanger but omits Trip Guides, simplifying maintenance and customization. The internal dropper seatpost routing (30.9mm seat tube inner diameter) allows for integrated suspension adjustment, perfect for navigating varied terrains or urban landscapes with ease. Gnot-Boost rear spacing (roughly 135mm or 142mm with optional adapters) ensures compatibility with a wide range of tires and drivetrain configurations, while front and rear thru-axles (15mm front, 12mm rear) enhance stiffness and stability during aggressive cornering or high-speed descents.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eFinished in a bold, attention-grabbing \"New Pig Smell\" pink color, this frameset blends aggressive style with urban flair. Its versatile design makes it suitable for tire clearances of 26 x 3 or 27.5 x 2.8 , accommodating fat tires for added traction and comfort. Whether you're commuting to work, exploring singletrack trails, or heading out for an evening ride to the bar, the Lowside frameset is your perfect platform for customization and fun.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Gnot-Boost Rear Spacing: Enhances compatibility with a variety of tires and wheelsets.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Internal Dropper Routing: Facilitates easy saddle height adjustments for different trails or riding styles.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Singlespeed Compatibility: Simplifies drivetrain setup for low-maintenance, reliable riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Steel Construction \u0026amp; Durability: Ensures long-lasting performance for everyday rides and rough terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Bold Color Finish: Unique New Pig Smell pink adds personality and visibility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eSpecifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Frame Material: Surly 4130 Chromoly Steel (double-butted main triangle)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Fork: Steel, 1-1\/8\" threadless\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Rear Axle: 12mm Thru x 145mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Front Axle: 15mm Thru x 110mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Brake Type: Mechanical Disc (compatible with hydraulic disc brakes)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Tire Clearance: 26 x 3 or 27.5 x 2.8\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Dropper Seatpost Routing: Internal, 30.9mm seat tube ID\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Size: Large\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Color: New Pig Smell Pink\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Includes: Front and rear thru-axles, ready for versatile wheel compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003eUpgrade your bike with the Surly Lowside Frameset and create a custom ride tailored for urban adventures, mountain biking, or all-around bikepacking. Its combination of rugged steel construction, innovative features, and striking style makes it a standout choice for riders seeking a reliable, fun, and highly customizable platform.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003eOrder today and embrace the versatility, durability, and bold personality of the Surly Lowside Frameset!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003e- Crafted from 100% Surly 4130 Chromoly steel, the Lowside Frameset offers durable, lightweight construction with a double-butted main triangle for enhanced strength and compliance on both city streets and trail rides. \u003c\/li\u003e\n\u003cli\u003e- Designed for versatile off-road performance, it features Gnot-Boost rear spacing and compatibility with 26\" x 3\" or 27.5\" x 2.8\" tires, making it perfect for exploring singletrack or urban adventures. \u003c\/li\u003e\n\u003cli\u003e- Incorporates innovative internal dropper seatpost routing with a 30.9mm seat tube ID, allowing seamless height adjustments for improved ergonomics and riding confidence on varied terrain. \u003c\/li\u003e\n\u003cli\u003e- Equipped with high-quality steel rigid fork and front \u0026amp; rear thru-axles, this frameset ensures precise steering and maximum stability for aggressive riding and quick technical maneuvers. \u003c\/li\u003e\n\u003cli\u003e- Unique \"New Pig Smell\" color option in vibrant pink, combined with a minimalist singlespeed design, makes the Lowside a stylish and fun choice for riders seeking simplicity, performance, and eye-catching style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":42201912705091,"sku":"MTBF0151","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FM2687_c23d3230-5702-47db-94d9-0690d493a87f.jpg?v=1779338431","url":"https:\/\/365cycles.com\/products\/surly-lowside-mountain-frame-mtbf0151","provider":"365 Cycles","version":"1.0","type":"link"}