{"product_id":"surly-preamble-drop-bar-gravel-bike-frame-durable-chromoly-steel-adventure-frame","title":"Surly Preamble Drop Bar Gravel Bike Frame – Durable Chromoly Steel Adventure Frame","description":"\u003cp\u003eThe Surly Preamble Drop Bar Gravel Bike Frame embodies a harmonious combination of strength and adaptability, expertly crafted to meet the demands of both paved roads and rugged gravel paths. Constructed entirely from Surly’s proprietary Chromoly steel, this frame delivers a distinctive ride quality that expertly balances resilience with rider comfort. The use of custom steel tubing alongside a double-butted main triangle ensures exceptional durability and longevity, while the subtly sloped top tube on smaller sizes enhances standover comfort for a more confident ride. This frame is designed to welcome riders of all experience levels, from casual weekend explorers to daily commuters, encouraging the pursuit of diverse cycling adventures with assurance.\u003c\/p\u003e\n\n\u003cp\u003eOffered in a comprehensive range of five frame sizes, from XS to XL, the Preamble caters to a wide spectrum of rider physiques with precision and ergonomic consideration. It features practical mounts for racks, mudguards, and two bottle cages, supporting a versatile setup for touring or commuting needs. The frame’s compatibility with both 1x and 2x drivetrain configurations allows cyclists to customize their gearing according to terrain and preference. Additionally, its disc-brake-specific design guarantees consistent and reliable stopping power across varied environments. Tire clearance accommodates 650b x 41mm tires on smaller frames and 700c x 41mm tires on larger frames, ensuring adaptability to both challenging trails and smooth urban streets.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOffering a durable and comfortable ride with custom Chromoly steel construction\u003c\/li\u003e\n  \u003cli\u003eSupporting versatile setups with mounts for racks, fenders, and multiple bottle cages\u003c\/li\u003e\n  \u003cli\u003eAccommodating various rider sizes with five frame options and ergonomic design\u003c\/li\u003e\n  \u003cli\u003eProviding reliable braking and drivetrain compatibility for diverse cycling needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRiders seeking a lightweight carbon frame for racing purposes\u003c\/li\u003e\n  \u003cli\u003eUse on extreme downhill mountain biking due to its touring and adventure focus\u003c\/li\u003e\n  \u003cli\u003eThose requiring suspension systems, as this model is rigid steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Preamble suitable for long-distance touring?\u003c\/strong\u003e\u003cbr\u003eYes, its sturdy steel frame, rack mounts, and comfortable geometry make it ideal for extended rides and loaded touring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install wider tires on this bike?\u003c\/strong\u003e\u003cbr\u003eThe frame supports up to 41mm tires on both 650b and 700c wheels, providing flexibility for different terrains.\u003c\/p\u003e","brand":"Surly","offers":[{"title":"XS \/ Thorfrost White","offer_id":45456662626479,"sku":"5SUPAD230W","price":950.0,"currency_code":"GBP","in_stock":false},{"title":"S \/ Thorfrost White","offer_id":45456662659247,"sku":"5SUPAD231W","price":1199.99,"currency_code":"GBP","in_stock":true},{"title":"M \/ Thorfrost White","offer_id":45456662692015,"sku":"5SUPAD232W","price":1199.99,"currency_code":"GBP","in_stock":false},{"title":"L \/ Thorfrost White","offer_id":45456662724783,"sku":"5SUPAD233W","price":1199.99,"currency_code":"GBP","in_stock":true},{"title":"XL \/ Thorfrost White","offer_id":45456662757551,"sku":"5SUPAD234W","price":1199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1704272001-20543500.jpg?v=1768511691","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/surly-preamble-drop-bar-gravel-bike-frame-durable-chromoly-steel-adventure-frame","provider":"Swinnerton Cycles","version":"1.0","type":"link"}