{"product_id":"brother-cycles-kepler-frameset","title":"Brother Cycles Kepler Steel Frameset","description":"\u003cdiv style=\"font-family: 'Work Sans', sans-serif; font-size: 16px; line-height: 1.5; color: #1a1a1a; max-width: 100%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe steel all-rounder that has carried riders from the daily commute to multi-day bikepacking races for over ten years.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Kepler is the frame Brother Cycles built their name on. The geometry has stayed the same because it works: stable when loaded, relaxed enough for long days, and quick enough to enjoy on the way to work. The latest version adds a lugged steel fork with dynamo routing, internal routing for the rear brake, a brazed seat collar and a metal Oak Leaf head badge.\u003c\/p\u003e\n\u003cp\u003eIt runs 700c or 650b wheels, with room for 700 x 45c or 650b x 48 tyres, and has every mount you need for racks, mudguards and three bottles. Double butted 4130 chromoly with an ED coating under the paint keeps it riding sweetly and protects it from the inside out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy we chose this for our customers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 25px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eOne frame, many bikes:\u003c\/strong\u003e build it as a commuter, a tourer, a gravel bike or a bikepacking rig\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eTwo wheel sizes:\u003c\/strong\u003e 700c up to 45c, or 650b up to 48mm for more grip and comfort\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eLoaded and ready:\u003c\/strong\u003e front and rear rack mounts, mudguard eyelets, three bottle positions and triple cage mounts on each fork leg\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eMade to last:\u003c\/strong\u003e 4130 chromoly steel, ED coated against corrosion, tested to ISO 4210\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eThreaded and standard:\u003c\/strong\u003e 68mm threaded bottom bracket and 1 1\/8 inch steerer, so it is easy to service for years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 25px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eFrame: 4130 chromoly, double butted main triangle, ED coated\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eFork: 4130 chromoly lugged fork, 300mm steerer, 12x100mm thru axle included, dynamo routing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eRear: 12x142mm thru axle included\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eBrakes: flat mount disc, 160mm max rotor\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eTyre clearance: 700 x 45c or 650b x 48mm\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eSeatpost: 27.2mm\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eHeadset: 1 1\/8 inch threadless (not included)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eBottom bracket: 68mm ISO threaded\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eFront derailleur clamp: 28.6mm\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eChainrings: up to 52-39-30t triple, 50-34t double, 48t single\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eWeight: 2.25kg frame (56cm), 1.2kg fork uncut\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eTested to ISO 4210, three year frame guarantee from Brother Cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeometry\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 520px; font-size: 14px;\"\u003e\n\u003cthead style=\"background: #1B4F72; color: #ffffff;\"\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003e50cm\u003c\/th\u003e\n\u003cth\u003e52cm\u003c\/th\u003e\n\u003cth\u003e54cm\u003c\/th\u003e\n\u003cth\u003e56cm\u003c\/th\u003e\n\u003cth\u003e58cm\u003c\/th\u003e\n\u003cth\u003e60cm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat tube (C-C)\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003e505\u003c\/td\u003e\n\u003ctd\u003e525\u003c\/td\u003e\n\u003ctd\u003e545\u003c\/td\u003e\n\u003ctd\u003e565\u003c\/td\u003e\n\u003ctd\u003e585\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop tube\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003ctd\u003e530\u003c\/td\u003e\n\u003ctd\u003e545\u003c\/td\u003e\n\u003ctd\u003e560\u003c\/td\u003e\n\u003ctd\u003e575\u003c\/td\u003e\n\u003ctd\u003e595\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead tube\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003ctd\u003e124\u003c\/td\u003e\n\u003ctd\u003e142\u003c\/td\u003e\n\u003ctd\u003e161\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead angle\u003c\/td\u003e\n\u003ctd\u003e71\u003c\/td\u003e\n\u003ctd\u003e71\u003c\/td\u003e\n\u003ctd\u003e71.5\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat angle\u003c\/td\u003e\n\u003ctd\u003e74.5\u003c\/td\u003e\n\u003ctd\u003e74\u003c\/td\u003e\n\u003ctd\u003e73.5\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e72.5\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChainstay\u003c\/td\u003e\n\u003ctd\u003e430\u003c\/td\u003e\n\u003ctd\u003e430\u003c\/td\u003e\n\u003ctd\u003e430\u003c\/td\u003e\n\u003ctd\u003e435\u003c\/td\u003e\n\u003ctd\u003e435\u003c\/td\u003e\n\u003ctd\u003e435\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStack\u003c\/td\u003e\n\u003ctd\u003e530\u003c\/td\u003e\n\u003ctd\u003e530\u003c\/td\u003e\n\u003ctd\u003e543\u003c\/td\u003e\n\u003ctd\u003e562\u003c\/td\u003e\n\u003ctd\u003e580\u003c\/td\u003e\n\u003ctd\u003e598\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReach\u003c\/td\u003e\n\u003ctd\u003e372\u003c\/td\u003e\n\u003ctd\u003e378\u003c\/td\u003e\n\u003ctd\u003e384\u003c\/td\u003e\n\u003ctd\u003e387\u003c\/td\u003e\n\u003ctd\u003e392\u003c\/td\u003e\n\u003ctd\u003e401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheelbase\u003c\/td\u003e\n\u003ctd\u003e1009\u003c\/td\u003e\n\u003ctd\u003e1014\u003c\/td\u003e\n\u003ctd\u003e1014\u003c\/td\u003e\n\u003ctd\u003e1025\u003c\/td\u003e\n\u003ctd\u003e1035\u003c\/td\u003e\n\u003ctd\u003e1049\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 14px;\"\u003eAll measurements in mm and degrees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e riders who want one steel bike for commuting in the week and touring or bikepacking at the weekend.\u003c\/p\u003e\n\u003cp\u003eBrother design their frames in London and we build them up on the bench in Bow, a few miles across East London. Bring us a parts list, a pile of components you already own, or just an idea, and we will spec, build and fit it for you. See the full \u003ca href=\"\/collections\/brother-cycles\"\u003eBrother Cycles range\u003c\/a\u003e, our other \u003ca href=\"\/collections\/framesets\"\u003eframesets\u003c\/a\u003e, or book a build through \u003ca href=\"\/pages\/bike-repair-east-london\"\u003eour workshop\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Brother Cycles","offers":[{"title":"Green Metallic \/ 50cm","offer_id":55203052159315,"sku":"BRO-KEPLER-GM-50","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Green Metallic \/ 52cm","offer_id":55203052192083,"sku":"BRO-KEPLER-GM-52","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Green Metallic \/ 54cm","offer_id":55203052224851,"sku":"BRO-KEPLER-GM-54","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Green Metallic \/ 56cm","offer_id":55203052257619,"sku":"BRO-KEPLER-GM-56","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Green Metallic \/ 58cm","offer_id":55203052290387,"sku":"BRO-KEPLER-GM-58","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Green Metallic \/ 60cm","offer_id":55203052323155,"sku":"BRO-KEPLER-GM-60","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Blue Metallic \/ 50cm","offer_id":55203052355923,"sku":"BRO-KEPLER-BM-50","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Blue Metallic \/ 52cm","offer_id":55203052388691,"sku":"BRO-KEPLER-BM-52","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Blue Metallic \/ 54cm","offer_id":55203052421459,"sku":"BRO-KEPLER-BM-54","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Blue Metallic \/ 56cm","offer_id":55203052454227,"sku":"BRO-KEPLER-BM-56","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Blue Metallic \/ 58cm","offer_id":55203052486995,"sku":"BRO-KEPLER-BM-58","price":849.0,"currency_code":"GBP","in_stock":true},{"title":"Blue Metallic \/ 60cm","offer_id":55203052519763,"sku":"BRO-KEPLER-BM-60","price":849.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7283\/5155\/files\/26-1125-James-Meyer-Brother-Cycles-ltd_JP_CS4067.jpg?v=1791144745","url":"https:\/\/www.aztecsbikes.com\/products\/brother-cycles-kepler-frameset","provider":"Aztecs Bikes","version":"1.0","type":"link"}