{"product_id":"shimano-alfine-fcs501l-45t-170mm-chain-set-no-bb","title":"Shimano Alfine FCS501L 45T 170mm Chainset (NO BB)","description":"\u003cul\u003e\n\u003cli\u003eThe Alfine chainset is a light weight sleek 2-piece design using the proven external bottom bracket system\u003c\/li\u003e\n\u003cli\u003e2-piece design is both lightweight and stiff for optimum power transfer\u003c\/li\u003e\n\u003cli\u003eBuilt in single sided chain guard\u003c\/li\u003e\n\u003cli\u003e170 mm crank arm length\u003c\/li\u003e\n\u003cli\u003eBSC thread bottom bracket included for 42.7 mm chain line (BR-RS501)\u003c\/li\u003e\n\u003cli\u003e5-arm 130 PCD\u003c\/li\u003e\n\u003cli\u003e(the 45t chainring is 3\/32\" so will take 6 to 10 speed chain, the spider is of a standard 5 hole double style at 130mm BCD, the ring is positioned on the inside of the spider with the chainguard positioned on the outside. The BB and crank fitting are standard double hollowtech design. You could fit a double set of 130mm chainrings to the crank if so desired).\u003c\/li\u003e\n\u003cli\u003eItem is desinged to go with the corresponding alfine hub, but will work the same with most internal hubs like nexus etc. Or can be used for fixed\/single speed\/mech set up.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"madison","offers":[{"title":"Default Title","offer_id":52259955835227,"sku":"FCS501L","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7577\/8139\/files\/shimano-fcs501-alfine-2piece-chainset-with-single-chain-guard-170-mm-45t_39732.jpg?v=1770717635","url":"https:\/\/cycleways.com\/products\/shimano-alfine-fcs501l-45t-170mm-chain-set-no-bb","provider":"CYCLEWAYS","version":"1.0","type":"link"}