{"product_id":"fsa-mtb-megatooth-chainring-bosch","title":"FSA MTB Megatooth Chainring | Bosch","description":"\u003chr\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFSA Megatooth Direct Mount Chainring | Boost 148 | Bosch eBike Compatible, Steel, ED Black\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe FSA Megatooth Direct Mount Chainring is a purpose built steel chainring designed for Boost 148 eBikes running a Bosch drive unit. Built around FSA's Megatooth narrow wide tooth profile, it keeps your chain secure under the high torque loads that eBike motors produce, making it a dependable replacement or upgrade for riders who put their drivetrain through hard use.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eBuilt for Bosch eBike Drivetrains\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eeBike drivetrains place far greater stress on a chainring than a standard bike, so a durable, precisely matched part matters. This chainring is compatible with Bosch engines and uses a direct mount interface, fitting straight to the drive unit without a separate spider or crankset. It is designed specifically for Boost 148 spacing, helping maintain correct chainline for smooth, reliable shifting.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMegatooth Chain Retention\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFSA's Megatooth tooth profile alternates narrow and wide teeth to match the inner and outer links of your chain. The result is improved chain retention, helping reduce the risk of dropped chains over rough trails, big hits, and sudden power delivery from the motor.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eStrong Steel Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMade from steel for long term wear resistance, this chainring is suited to the extra load of motor assisted riding. The ED black finish gives a clean, understated look that suits modern eMTB builds.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eFSA Megatooth narrow wide tooth profile for improved chain retention\u003c\/li\u003e\n\u003cli\u003eDirect mount interface\u003c\/li\u003e\n\u003cli\u003eBoost 148 compatible\u003c\/li\u003e\n\u003cli\u003eCompatible with Bosch engines\u003c\/li\u003e\n\u003cli\u003eDurable steel construction\u003c\/li\u003e\n\u003cli\u003eED black finish\u003c\/li\u003e\n\u003cli\u003eDesigned for eMTB and eBike drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This chainring is specific to Boost 148 direct mount Bosch drive units. Please confirm your bike's drive unit, chainline, and required tooth count before ordering, or contact our team and we'll help you check fitment.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"Default Title","offer_id":50700799574209,"sku":"FSA-0052","price":59.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4754\/4001\/files\/FSAMTBMegatoothChainringBosch.png?v=1791416306","url":"https:\/\/bikes.com.au\/products\/fsa-mtb-megatooth-chainring-bosch","provider":"bikes.com.au","version":"1.0","type":"link"}