{"product_id":"4130-all-road-frame-fork-set-udh-black-stone","title":"4130 All-Road - Frameset (UDH | External Routing) - Black Stone","description":"\u003cstyle\u003e\n  .arf-pdp { font-family: inherit; font-size: inherit; line-height: inherit; color: inherit; }\n  .arf-pdp h4 { font-size: 16px; font-weight: 700; margin: 30px 0 8px; border-bottom: 1px solid #e0e0e0; padding-bottom: 4px; }\n  .arf-pdp p { margin: 0 0 12px; }\n  .arf-pdp ul { margin: 0 0 12px; padding-left: 22px; }\n  .arf-pdp li { margin-bottom: 5px; }\n  .arf-pdp a { color: #0055cc; }\n  .arf-pdp .note { font-style: italic; font-size: 13px; color: #555; }\n  .arf-divider { border: none; border-top: 1px solid #e5e5e5; margin: 32px 0; }\n  .arf-callout { border-left: 3px solid #111; padding: 14px 20px; margin: 20px 0 16px; background: #fafafa; }\n  .arf-callout .ec-headline { font-size: 15px; font-weight: 700; color: #111; margin-bottom: 6px; }\n  .arf-callout .ec-body { font-size: 13px; color: #444; line-height: 1.6; }\n  .arf-name { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }\n\u003c\/style\u003e\n\u003cdiv class=\"arf-pdp\"\u003e\n\u003cp\u003e\u003cstrong\u003eGet ready to conquer the road less traveled — with nothing hidden inside the frame.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 4130 All-Road frameset in its simplest form. 4130 chromoly frame and matching chromoly fork, UDH dropouts, thru-axles front and rear, and completely external cable routing.\u003c\/p\u003e\n\u003cp\u003eWhether you're hitting gravel, loading up for a bikepacking trip, or building a commuter you'll actually enjoy riding, this is the frame that gets out of your way.\u003c\/p\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003ch4\u003eWhy external routing\u003c\/h4\u003e\n\u003cp\u003eInternal routing looks clean. It also means fishing housing through a frame, dealing with internal guides that rattle, and occasionally pulling a bottom bracket out to chase a cable that won't feed.\u003c\/p\u003e\n\u003cp\u003eEverything on this frame runs outside, where you can see it, adjust it, and replace it. Cable stops and guides are right there. Swapping a shift cable is a twenty-minute job with a set of cutters, not an afternoon with a magnet and a bent spoke.\u003c\/p\u003e\n\u003cp\u003eOn a frameset that matters more than it does on a complete bike, because \u003cstrong\u003eyou're the one doing the build.\u003c\/strong\u003e The first assembly is faster, and every service after that is simpler.\u003c\/p\u003e\n\u003cp\u003eIt also keeps the frame cheaper to make, which is the honest reason it exists — this is the affordable way into the All-Road platform.\u003c\/p\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003ch4\u003eUDH\u003c\/h4\u003e\n\u003cp\u003eUniversal Derailleur Hanger dropouts. A replacement is available at virtually any shop, anywhere in the world — no proprietary part to source after a crash on a trip.\u003c\/p\u003e\n\u003cp\u003eIt also opens the door to modern direct-mount drivetrains if you ever want to go that direction, without needing a different frame to do it.\u003c\/p\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003ch4\u003eRoom for real rubber\u003c\/h4\u003e\n\u003cp\u003eClearance for mountain bike tires on a steel gravel frame:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e650b \/ 27.5\":\u003c\/strong\u003e up to 2.4\" (60mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700c \/ 29\":\u003c\/strong\u003e up to 2.25\" (57mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat's the range that makes this frame worth building twice. A 650b wheelset with 2.1\" or 2.4\" knobbies turns it into something genuinely capable off-road. A 700c wheelset with something fast turns it into a quick commuter. Same frame, two bikes, one purchase.\u003c\/p\u003e\n\u003cp class=\"note\"\u003eActual fitment varies with rim width and tire brand — a 2.25\" on a wide rim measures wider than the same tire on a narrow one.\u003c\/p\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003ch4\u003eThe geometry\u003c\/h4\u003e\n\u003cp\u003eLong chainstays, a slack front end, and a low bottom bracket. Every number here is doing the same job.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e450mm rear center across every size\u003c\/strong\u003e — a long rear end tracks straight on loose surfaces and stays planted when the bike is loaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70.5° to 71.5° head angle\u003c\/strong\u003e — slack by gravel standards, so the front wheel leads rather than darts and washboard doesn't push the bars around\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75mm BB drop\u003c\/strong\u003e — low, which puts your weight below the axles and is what makes a bike feel confident in corners and on off-camber dirt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45mm fork offset across every size\u003c\/strong\u003e — consistent steering feel from XS to L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result is a bike that's calm. It won't feel twitchy on a fire road descent and it won't fight you when the surface changes mid-corner.\u003c\/p\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003ch4\u003eBuilt on standards you can actually build on\u003c\/h4\u003e\n\u003cdiv style=\"display: flex !important; flex-wrap: wrap; gap: 12px; align-items: stretch; margin: 14px 0 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 230px; border: 1px solid #ddd; border-radius: 10px; padding: 14px; box-sizing: border-box;\"\u003e\n\u003cspan class=\"arf-name\"\u003eFrame \u0026amp; Cockpit\u003c\/span\u003e\n\u003cul style=\"margin: 6px 0 0; padding-left: 16px; font-size: 12.5px; color: #444;\"\u003e\n\u003cli\u003e1-1\/8\" threadless steerer\u003c\/li\u003e\n\u003cli\u003e27.2mm seatpost\u003c\/li\u003e\n\u003cli\u003e68mm BSA threaded BB\u003c\/li\u003e\n\u003cli\u003eCompletely external routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 230px; border: 1px solid #ddd; border-radius: 10px; padding: 14px; box-sizing: border-box;\"\u003e\n\u003cspan class=\"arf-name\"\u003eDrivetrain\u003c\/span\u003e\n\u003cul style=\"margin: 6px 0 0; padding-left: 16px; font-size: 12.5px; color: #444;\"\u003e\n\u003cli\u003eUDH dropouts\u003c\/li\u003e\n\u003cli\u003e1x or 2x compatible\u003c\/li\u003e\n\u003cli\u003eSquare taper or external BB, your choice\u003c\/li\u003e\n\u003cli\u003eThreaded BB — nothing to press\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 230px; border: 1px solid #ddd; border-radius: 10px; padding: 14px; box-sizing: border-box;\"\u003e\n\u003cspan class=\"arf-name\"\u003eWheels \u0026amp; Brakes\u003c\/span\u003e\n\u003cul style=\"margin: 6px 0 0; padding-left: 16px; font-size: 12.5px; color: #444;\"\u003e\n\u003cli\u003e12x100mm front thru-axle\u003c\/li\u003e\n\u003cli\u003e12x142mm rear thru-axle\u003c\/li\u003e\n\u003cli\u003eFlat mount disc brakes\u003c\/li\u003e\n\u003cli\u003e650b or 700c\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eNo press-fit bottom bracket to creak. No proprietary seatpost. No internal routing to fight. Nothing on this frame will be hard to find a part for in ten years.\u003c\/p\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003ch4\u003eSizing\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXS (43cm)\u003c\/strong\u003e — riders 5'1\" – 5'6\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS (47cm)\u003c\/strong\u003e — riders 5'6\" – 6'1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM (51cm)\u003c\/strong\u003e — riders 5'9\" – 6'2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL (55cm)\u003c\/strong\u003e — riders 6'1\" – 6'6\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"note\"\u003eSizes overlap on purpose. If you fall between two, the smaller size gives a more nimble, upright fit and the larger one stretches you out. Full numbers — reach, stack, standover, and wheelbase for every size — are on our \u003ca href=\"https:\/\/www.statebicycle.com\/pages\/size-charts-full-specs\"\u003egeometry chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003ch4\u003eWhat's included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFrame\u003c\/li\u003e\n\u003cli\u003eFork\u003c\/li\u003e\n\u003cli\u003e1-1\/8\" threadless headset\u003c\/li\u003e\n\u003cli\u003eThru-axles, front and rear (M12, 100mm front \/ 142mm rear)\u003c\/li\u003e\n\u003cli\u003eUniversal Derailleur Hanger\u003c\/li\u003e\n\u003cli\u003eCable guides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEverything else is yours to choose. The headset, axles, and hanger being included matters more than it sounds — they're the small parts that are easy to forget when you're ordering a build, and the ones that stop the project dead when they don't show up.\u003c\/p\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e 4130 chromoly steel, thru-axle dropouts (12x142mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFork:\u003c\/strong\u003e 4130 chromoly steel, thru-axle dropouts (12x100mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDerailleur hanger:\u003c\/strong\u003e UDH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable routing:\u003c\/strong\u003e Completely external\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadset standard:\u003c\/strong\u003e 1-1\/8\" threadless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom bracket shell:\u003c\/strong\u003e 68mm BSA threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeatpost:\u003c\/strong\u003e 27.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake mount:\u003c\/strong\u003e Flat mount disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax tire clearance:\u003c\/strong\u003e 650b x 2.4\" (60mm) or 700c x 2.25\" (57mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e XS (43cm), S (47cm), M (51cm), L (55cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003cdiv class=\"arf-callout\"\u003e\n\u003cdiv class=\"ec-headline\"\u003eWant it built instead?\u003c\/div\u003e\n\u003cdiv class=\"ec-body\"\u003eThe complete 4130 All-Road Flat Bar ships ready to ride on 650b wheels with 2.1\" Vittoria Barzo tires, a MicroShift 1x10 drivetrain, and hydraulic disc brakes. \u003ca href=\"https:\/\/www.statebicycle.com\/collections\/4130-all-road\"\u003eSee the complete bikes →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arf-callout\"\u003e\n\u003cdiv class=\"ec-headline\"\u003eWant internal routing and a dropper port?\u003c\/div\u003e\n\u003cdiv class=\"ec-body\"\u003eThe semi-internal routed 4130 All-Road frameset adds dropper post routing, three bottle mounts, and rack and fender mounts. \u003ca href=\"https:\/\/www.statebicycle.com\/collections\/frames\"\u003eSee the semi-internal frameset →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"arf-divider\"\u003e\n\u003cp\u003e\u003cstrong\u003eRisk-Free Purchase:\u003c\/strong\u003e\u003cbr\u003eNot sure if it's the right fit? We've got you covered with \u003cstrong\u003eFREE EXCHANGES\u003c\/strong\u003e. If it doesn't work out, we'll send you a return label and swap it for free.*\u003c\/p\u003e\n\u003cp class=\"note\"\u003e\u003cstrong\u003eWant to get technical?\u003c\/strong\u003e \u003ca href=\"https:\/\/www.statebicycle.com\/pages\/size-charts-full-specs\"\u003eFull Geo \/ Specs here\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"State Bicycle Co.","offers":[{"title":"Extra Small (Riders 5'1\" - 5'6\")","offer_id":44314001899607,"sku":"731416174688","price":364.0,"currency_code":"GBP","in_stock":true},{"title":"Small (Riders 5'5\" - 5'10\")","offer_id":44314001932375,"sku":"731416174695","price":364.0,"currency_code":"GBP","in_stock":true},{"title":"Medium (Riders 5'9\" - 6'2\")","offer_id":44314001965143,"sku":"731416174701","price":364.0,"currency_code":"GBP","in_stock":true},{"title":"Large (Riders 6'1\" - 6'5\")","offer_id":44314001997911,"sku":"731416174718","price":364.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0232\/3305\/files\/4130All-Road-Frame_ForkSet_UDH_-BlackStone-1.jpg?v=1789752856","url":"https:\/\/www.statebicycle.com\/en-gb\/products\/4130-all-road-frame-fork-set-udh-black-stone","provider":"State Bicycle Co.","version":"1.0","type":"link"}