{"product_id":"ethirteen-turbocharger-race-104bcd-34t-bosch-sx","title":"ethirteen Turbocharger Race 104BCD 34T Bosch SX","description":"\u003cp\u003ee*thirteen Turbocharger Race e*spec | 104BCD Spider plus 34T Bashguard | 34T Ring | Bosch SX | 55mm CL | 15.5mm Offset | Incl. Chainring, Bolts and Nuts | Black\/Sterling Silver\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe Turbocharger Race e*spec kit for \u003cstrong\u003eBosch SX\u003c\/strong\u003e motors delivers unmatched drivetrain protection and chain security for compact e‑MTB systems. This complete assembly includes a 104BCD Spider, composite Bashguard, and a 34T AL7075 chainring with a 15.5mm offset for a perfect 55mm chainline. Featuring the M4 narrow‑wide tooth profile and a rugged, integrated design, it’s the ultimate upgrade for Bosch SX riders seeking durability, chain retention, and impact protection.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eTurbocharger Race e*spec | 104BCD Spider plus 34T Bashguard | 34T Ring | Bosch SX | 55mm CL | 15.5mm Offset \u003cbr\u003e| Incl. Chainring, Bolts and Nuts | Black\/Sterling Silver\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe \u003cem\u003eTurbocharger Race e\u003c\/em\u003espec Spider, Bashguard, and 34T Chainring kit* is engineered to give \u003cstrong\u003eBosch SX\u003c\/strong\u003e riders the highest level of drivetrain protection and chain security available for compact e‑MTB systems. Modern lightweight motors like Bosch SX leave the chainring exposed to impacts—especially on heavier e‑bikes that lack ISCG tabs. This integrated Turbocharger system solves that problem with a rugged, lightweight, and fully compatible solution.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe kit combines a \u003cstrong\u003e104BCD forged‑and‑CNC’d AL7075 chainring\u003c\/strong\u003e, a \u003cstrong\u003ereinforced composite Bashguard\u003c\/strong\u003e, and a \u003cstrong\u003eprecision‑machined 104BCD Spider\u003c\/strong\u003e. The Bosch SX version uses a \u003cstrong\u003e15.5mm offset\u003c\/strong\u003e to achieve a perfect \u003cstrong\u003e55mm chainline\u003c\/strong\u003e, ensuring smooth power transfer and drivetrain alignment.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe chainring features e*thirteen’s \u003cstrong\u003eM4 narrow‑wide tooth profile\u003c\/strong\u003e, delivering exceptional chain retention and long wear life while remaining fully compatible with \u003cstrong\u003eShimano®, TRP®, and SRAM® 11\/12‑speed drivetrains—including SRAM T‑Type\u003c\/strong\u003e. The compact, integrated aesthetic pairs cleanly with Bosch SX frames and is also compatible with \u003cstrong\u003eBosch CX Gen4\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThis kit includes everything needed for installation, plus spacers for running the Spider + Chainring without the Bashguard if desired.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eBosch SX\u003c\/strong\u003e (also compatible with Bosch CX Gen4)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003e34T\u003c\/strong\u003e AL7075 chainring with \u003cstrong\u003e15.5mm offset\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003ePerfect \u003cstrong\u003e55mm chainline\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003e104BCD Spider + Bashguard + Chainring\u003c\/strong\u003e assembly\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eRugged composite Bashguard protects motor \u0026amp; drivetrain from impacts\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eM4 narrow‑wide tooth profile for superior chain retention\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eCompatible with Shimano®, TRP®, SRAM® 11\/12‑speed (incl. T‑Type)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eWorks with any 104BCD chainring for easy, low‑waste servicing\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eSleek Black chainring \u0026amp; Bashguard with Sterling Silver Spider\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eTurbocharger‑compatible Upper Slider available separately\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor System:\u003c\/strong\u003e Bosch SX (also fits Bosch CX Gen4)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring Size:\u003c\/strong\u003e 34T\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e 15.5mm\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainline:\u003c\/strong\u003e 55mm\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCD:\u003c\/strong\u003e 104mm\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged‑CNC AL7075‑T6 (chainring \u0026amp; spider), composite Bashguard\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Sterling Silver Spider \/ Black Chainring \u0026amp; Bashguard\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 234g (Bosch SX 34T)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivetrain Compatibility:\u003c\/strong\u003e Shimano®, TRP®, SRAM® 11\/12‑speed, SRAM T‑Type\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003e104BCD Spider\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e34T AL7075 Chainring\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eComposite Bashguard\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eBolts, nuts \u0026amp; mounting hardware\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eCustom spacers for Spider‑only or Spider + Chainring setups\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Ethirteen","offers":[{"title":"CR5TRA-103","offer_id":51777395261719,"sku":null,"price":239.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/3486\/6455\/files\/CR5TRA-103_1_BS.webp?v=1767663595","url":"https:\/\/shop.bikesandscooters.co.nz\/products\/ethirteen-turbocharger-race-104bcd-34t-bosch-sx","provider":"Bikes \u0026 Scooters Marlborough","version":"1.0","type":"link"}