{"product_id":"surly-midnight-special-650b-black","title":"Surly Midnight Special 650b - Black","description":"\u003cp\u003eThe 650b version of the Midnight Special — same do-it-all attitude as its 700c sibling, but rolling on plush WTB Horizon 650b x 47mm tires for even better comfort on rough pavement and light gravel. A simple, reliable SRAM Rival 1 drivetrain keeps maintenance easy and gear-changes crisp.\u003c\/p\u003e\u003cp\u003eWhen the pavement turns to potholes, then gravel, then back again, the 650b Midnight Special soaks it all up without complaint.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigher-volume 650b tires for fine-tuned pressure and a wider contact patch\u003c\/li\u003e\n\u003cli\u003eModern road standards: flat-mount disc brakes, 12mm front and rear thru-axles, 44mm head tube\u003c\/li\u003e\n\u003cli\u003eClearance for 650b x 50mm or 700c x 42mm tires without fenders\u003c\/li\u003e\n\u003cli\u003eSimple, reliable 1x11 SRAM Rival 1 drivetrain\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFrameset\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Surly Midnight Special 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, ED coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFork:\u003c\/strong\u003e Surly Midnight Special 4130 Chromoly steel, Natch tubing, TIG welded, brazed lugs, ED coated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDrivetrain\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifters \u0026amp; brake levers:\u003c\/strong\u003e SRAM Rival 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear derailleur:\u003c\/strong\u003e SRAM Rival 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankset:\u003c\/strong\u003e SRAM Rival 1, 40T (1x)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCassette:\u003c\/strong\u003e SunRace 11-42t, 11-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain:\u003c\/strong\u003e KMC X11, 11-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake calipers:\u003c\/strong\u003e TRP Spyre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom bracket:\u003c\/strong\u003e SRAM GXP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotors:\u003c\/strong\u003e TRP 160mm front\/rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWheels \u0026amp; tires\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRims:\u003c\/strong\u003e Alex Adventurer 2, tubeless-ready, 32h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront hub:\u003c\/strong\u003e Novatec D791, 12mm thru-axle, 32h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear hub:\u003c\/strong\u003e Novatec D792, 142mm thru-axle, 32h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTires:\u003c\/strong\u003e WTB Horizon 650b x 47, tan wall\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCockpit\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandlebar:\u003c\/strong\u003e Salsa Cowbell 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem:\u003c\/strong\u003e ProMax, 31.8, 4-bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBar tape:\u003c\/strong\u003e Black Cork\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaddle:\u003c\/strong\u003e WTB Volt Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeatpost:\u003c\/strong\u003e ProMax 27.2 x 300mm (non-offset on 40-50cm, offset on 54-64cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadset:\u003c\/strong\u003e Cane Creek 40\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSizing\u003c\/h4\u003e\u003cp\u003eCurrently stocked in 56cm, 58cm, and 60cm. Full geometry chart for all sizes available on the Surly Bikes site.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSpecifications subject to change without notice.\u003c\/em\u003e\u003c\/p\u003e","brand":"Surly","offers":[{"title":"56cm \/ Black","offer_id":47199787810947,"sku":"SUR-MS650-BLK-56","price":3149.0,"currency_code":"CAD","in_stock":true},{"title":"58cm \/ Black","offer_id":47199787843715,"sku":"SUR-MS650-BLK-58","price":3149.0,"currency_code":"CAD","in_stock":true},{"title":"60cm \/ Black","offer_id":47199787876483,"sku":"SUR-MS650-BLK-60","price":3149.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0391\/5677\/7091\/files\/surly-midnight-special-650b-bike-black-BK1864-2000px-sq.jpg?v=1779673710","url":"https:\/\/bikesonwheels.com\/products\/surly-midnight-special-650b-black","provider":"Bikes on Wheels","version":"1.0","type":"link"}