{"product_id":"fsa-slk-mtb-left-hand-crank-arm-for-386-bb30-bottom-bracket-mountain-bike","title":"FSA SLK MTB Left Hand Crank Arm for 386 BB30 Bottom Bracket Mountain Bike","description":"\u003cp\u003eThe FSA SLK MTB 386 BB30 Left Hand Arm is a meticulously engineered component designed to boost the efficiency and reliability of your mountain bike’s drivetrain. Crafted by FSA, a renowned brand in cycling components, this left-hand crank arm perfectly matches the 386 BB30 bottom bracket standard, ensuring flawless compatibility with your current setup. Whether you’re replacing a worn part or upgrading your bike, this crank arm offers a seamless fit and exceptional performance.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from lightweight yet durable materials, the FSA SLK MTB left hand arm strikes an ideal balance between strength and weight. This balance enhances power transfer, allowing for smoother pedaling and improved control on challenging trails. Designed to withstand the rigors of mountain biking, it delivers consistent, reliable operation under tough conditions. For riders seeking a dependable upgrade to maintain their bike’s mechanical integrity, this crank arm is a smart investment.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing drivetrain efficiency and power transfer\u003c\/li\u003e\n  \u003cli\u003eProviding a durable, lightweight replacement for worn crank arms\u003c\/li\u003e\n  \u003cli\u003eEnsuring seamless compatibility with 386 BB30 bottom bracket systems\u003c\/li\u003e\n  \u003cli\u003eSupporting reliable performance during demanding mountain biking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with bottom bracket standards other than 386 BB30\u003c\/li\u003e\n  \u003cli\u003eApplications outside mountain biking or off-road cycling\u003c\/li\u003e\n  \u003cli\u003eRiders seeking a complete crankset rather than a single arm\u003c\/li\u003e\n  \u003cli\u003eSituations requiring integrated power meter functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this left hand arm compatible with all FSA cranksets?\u003c\/strong\u003e\u003cbr\u003eThis arm is specifically designed for the SLK MTB cranksets using the 386 BB30 standard and may not fit other FSA models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this as a direct replacement for my worn left crank arm?\u003c\/strong\u003e\u003cbr\u003eYes, if your bike uses the 386 BB30 bottom bracket standard, this component provides a seamless replacement with high durability.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"170mm \/ Carbon","offer_id":45969516134575,"sku":"K1009-170","price":94.34,"currency_code":"GBP","in_stock":false},{"title":"175mm \/ Carbon","offer_id":45969516167343,"sku":"K1009-175","price":94.34,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fsa-slk-mtb-left-hand-crank-arm-for-386-bb30-bottom-bracket-mountain-bike","provider":"Swinnerton Cycles","version":"1.0","type":"link"}