{"product_id":"praxis-m30-sl1-1-alloy-crank-arm-set","title":"Praxis M30\/SL1.1 Alloy Crank Arm Set","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003ePraxis M30\/SL1.1 Alloy Crank Arm Set\u003c\/strong\u003e is a road and gravel-focused crankset component built around Praxis's M30 oversized spindle interface and machined alloy construction. Designed to deliver a stiff, reliable power transfer, the SL1.1 arms work with a wide range of compatible Praxis chainring configurations — making them a practical choice for riders who want to mix, match, or upgrade their drivetrain incrementally.\u003c\/p\u003e\n\u003cp\u003eThe M30 spindle system uses a larger-diameter axle than traditional 24mm designs, which Praxis engineered to reduce flex at the bottom bracket interface. At 160mm, the available arm length suits riders running a more road-oriented fit or those on smaller frames who benefit from a shorter pedaling circle.\u003c\/p\u003e\n\u003ch3\u003ePraxis M30\/SL1.1 Alloy Crank Arm Set Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Machined alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Interface:\u003c\/strong\u003e M30 oversized spindle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm Length:\u003c\/strong\u003e 160mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Praxis chainring systems (SL1.1 interface)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Praxis","offers":[{"title":"160mm","offer_id":44147038093356,"sku":"EC-M30MTN-160A","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/praxis-m30sl11-alloy-crank-arm-set-8218305.jpg?v=1771293736","url":"https:\/\/ricycles.com\/products\/praxis-m30-sl1-1-alloy-crank-arm-set","provider":"RA Cycles","version":"1.0","type":"link"}