{"product_id":"sram-mtb-chain-ring-42t-120-bcd-2x10-speed-cnc-blast-black-10spd","title":"Sram MTB Chain Ring 42T 120 BCD 2x10 Speed CNC Blast Black 10SPD","description":"\u003cp\u003eUpgrade your mountain bike with the Sram Spare Chain Ring MTB 42T, crafted from durable aluminium to ensure long-lasting performance. Its 42-tooth design paired with a 120 mm bolt centre diameter (BCD) perfectly suits 2x10 speed drivetrains, delivering smooth and reliable gear shifts on any trail. Finished in sleek blast black, it adds both function and style to your ride.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimizing gear ratios for mountain biking\u003c\/li\u003e\n  \u003cli\u003eEnhancing drivetrain efficiency with precise 42-tooth chainring\u003c\/li\u003e\n  \u003cli\u003eEnsuring compatibility with 4-bolt, 120 mm BCD cranksets\u003c\/li\u003e\n  \u003cli\u003eProviding a lightweight yet robust aluminium build\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 single-speed or non-2x10 speed drivetrains\u003c\/li\u003e\n  \u003cli\u003eCompatibility with cranksets outside 120 mm BCD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this chainring compatible with my 2x10 speed setup?\u003c\/strong\u003e\u003cbr\u003eYes, it’s specifically designed for 2x10 speed drivetrains with a 120 mm BCD.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this chainring on a road bike?\u003c\/strong\u003e\u003cbr\u003eIt’s optimized for mountain bikes and may not provide optimal performance on road bike setups.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"Default Title","offer_id":45478481658031,"sku":"CRT42XBS","price":62.84,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1743756015-55951600.jpg?v=1768521878","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/sram-mtb-chain-ring-42t-120-bcd-2x10-speed-cnc-blast-black-10spd","provider":"Swinnerton Cycles","version":"1.0","type":"link"}