{"product_id":"shift-lever-sl-s503-alfine-rapidfire-plus-2280mm-i","title":"Shimano SL-S503 Shift Lever - Alfine 8","description":"\u003ch2\u003ePrecise IGH Shifting, Built for Everyday Riding\u003c\/h2\u003e\n\u003cp\u003eThe Shimano Alfine SL-S503 is an 8-speed Rapidfire Plus trigger shifter designed specifically for internally geared hubs, including the Shimano Alfine and Nexus Inter-8 series. The compact pod mounts cleanly to flat bars and puts clean, indexed gear changes at your fingertips — one finger up, one finger down — with no derailleur to worry about and no ambiguity about which gear you're in.\u003c\/p\u003e\n\u003cp\u003eAn optical gear display shows your current gear at a glance, and the 2-Way Release mechanism lets you shift with either a pull of the index finger or a push of the thumb, so the motion feels natural whether you're accelerating out of a stop or settling into a cruise. Cable and housing are included, making this a straightforward drop-in upgrade or replacement for any flat-bar IGH-equipped bike.\u003c\/p\u003e\n\n\u003ch3\u003eNo Guesswork, No Missed Shifts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRapidfire Plus trigger action with 2-Way Release — shift with index finger pull or thumb push.\u003c\/li\u003e\n  \u003cli\u003eOptical gear display shows current gear position at a glance.\u003c\/li\u003e\n  \u003cli\u003eTuned specifically for Alfine and Nexus Inter-8 pitch ratio — indexed shifting matches hub detents precisely.\u003c\/li\u003e\n  \u003cli\u003e22.2mm clamp diameter fits standard flat bars.\u003c\/li\u003e\n  \u003cli\u003eIncludes 2,100mm stainless steel inner cable with SP41 outer housing and cable fixing bolt unit for CJ-8S20 cassette joint.\u003c\/li\u003e\n  \u003cli\u003eRight-hand shifter; single-lever design for right-side IGH use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default","offer_id":51031559536962,"sku":"ESLS503ALLL3","price":37.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/Shimano_Alfine_8_Shifter_SL-S503_Silver_768bf5aa-f560-4133-9010-153ebe8a32b3.jpg?v=1773878474","url":"https:\/\/clevercycles.com\/products\/shift-lever-sl-s503-alfine-rapidfire-plus-2280mm-i","provider":"Clever Cycles | Bikes \u0026 Ebikes","version":"1.0","type":"link"}