{"product_id":"mtbf0271","title":"Surly Lowside 27.5\" Steel Frameset - Chromoly Rigid Fork, Internal Dropper Routing, Gnot-Boost, Singlespeed-Compatible, Blue Monday, X-Small","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Versatility and Classic Durability with the Surly Lowside Frameset - 27.5\", Steel, Blue Monday, X-Small\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eElevate your cycling adventures with the Surly Lowside Frameset, a perfect fusion of rugged engineering, versatile performance, and timeless style. Crafted from high-quality 4130 chromoly steel, this frameset offers unmatched strength, durability, and a smooth ride quality-ideal for urban commutes, recreational trail riding, or spontaneous adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eBuilt entirely from 100% Surly 4130 chromoly steel, the Lowside frameset guarantees longevity and resilience. The main triangle features double-butted tubing, reducing weight without sacrificing strength, providing a lightweight yet robust platform. The steel fork, with its threaded 1-1\/8\" steerer tube, complements the frame's durability, ensuring precise steering and shock absorption capabilities. Whether navigating city streets or rough singletrack, this steel construction absorbs bumps and vibrations for a comfortable ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned for the ultimate in versatility, the Lowside frameset is optimized for 27.5\" x 2.8\" or 26\" x 3\" tires, offering ample clearance for wide tires that enhance traction and control. The Gnot-Boost rear spacing (non-boost 145mm) combined with front 15mm thru-axle compatibility ensures high stability and security. Internal dropper seatpost routing with a 30.9mm seat tube ID adds long-travel capabilities for technical trail riding and mountain biking adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eThis singlespeed-specific frameset simplifies drivetrain setup while maintaining the structural integrity needed for rigorous riding. The inclusion of front and rear Surly thru-axles provides quick, reliable wheel installation and removal, ideal for trail maintenance or urban commuting. The frame features internal dropper post routing, enabling smooth cable routing for an adjustable saddle height tailored to your riding style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eWith its bold \"Blue Monday\" color, the Surly Lowside combines classic steel aesthetics with a contemporary, minimalist design. Its versatile platform is perfect for riders seeking a bike that adapts seamlessly from quick urban rides to weekend trail adventures. Whether you're commuting across town, hitting the singletrack, or exploring local trails, the Lowside frameset offers the flexibility and durability to keep up.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eInnovative \u0026amp; Unique Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Double-butted chromoly steel main triangle for optimal strength-to-weight ratio\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Gnot-Boost rear spacing for reliable wheel compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Internal dropper post routing for modern mountain bike functionality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Singlespeed-specific design for simple, maintenance-friendly setups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Includes high-quality thru-axles for both front and rear wheels\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Designed for wide 27.5\" or 26\" tires, offering superior grip and stability in varied terrains\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eUpgrade your cycling rig with the Surly Lowside Frameset - a tough, stylish, and highly adaptable platform engineered for riders who demand durability, performance, and customization in every ride. Perfect for urban explorers, trail riders, and bike enthusiasts looking to build a personalized, reliable ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eSurly Lowside Frameset features a durable 100% Surly 4130 Chromoly steel construction with a double-butted main triangle for improved strength and lightweight performance. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatility, this 27.5\" steel frameset offers ample tire clearance for 2.8\" wide tires, making it suitable for both trail riding and urban commuting with single-speed simplicity. \u003c\/li\u003e\n\u003cli\u003eEquipped with Gnot-Boost rear spacing and internal dropper seatpost routing, the Lowside provides modern compatibility and customization options for a smooth, versatile riding experience. \u003c\/li\u003e\n\u003cli\u003eBuilt with innovative engineering, it includes a 1-1\/8\" steel threadless fork, thru-axle components on front and rear, and compatibility with disc brakes, ensuring reliable control across various terrains. \u003c\/li\u003e\n\u003cli\u003eFeaturing a stylish Blue Monday finish and perfect for X-Small sizes, the Surly Lowside frameset combines rugged durability with sleek style-ideal for riders seeking a fun, flexible, and low-maintenance bike platform.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":43051159715907,"sku":"MTBF0271","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FM1353_4ee82457-4ba8-4a9a-9aa7-1dfa189bd742.jpg?v=1779357520","url":"https:\/\/365cycles.com\/products\/mtbf0271","provider":"365 Cycles","version":"1.0","type":"link"}