{"product_id":"wolf-tooth-bottom-bracket-sleeves","title":"Wolf Tooth Bottom Bracket Sleeves","description":"\u003cp\u003e\u003cstrong\u003eWolf Tooth Bottom Bracket Sleeves\u003c\/strong\u003e are precision-machined internal sleeves designed to optimize bottom bracket performance across a range of shell widths and spindle standards. Built to integrate seamlessly with Wolf Tooth bottom brackets, these sleeves improve internal alignment, sealing, and structural stability—especially in wider BSA and T47 frames.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from durable machined acetal, these sleeves are lightweight, corrosion-resistant, and dimensionally stable. They help reduce contamination between the cups while supporting proper spacing and internal protection in demanding riding conditions. Whether you’re building a gravel bike, trail machine, or fat bike, the correct bottom bracket sleeve ensures your drivetrain operates smoothly and quietly.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility Options\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBSA 68–73mm:\u003c\/strong\u003e 24mm \/ 29mm spindle options\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBSA 68–73mm:\u003c\/strong\u003e 30mm spindle option\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBSA 83mm:\u003c\/strong\u003e 24mm \/ 29mm spindle options\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBSA 83mm:\u003c\/strong\u003e 30mm spindle option\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBSA 100mm:\u003c\/strong\u003e 24mm \/ 29mm spindle options\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBSA 100mm:\u003c\/strong\u003e 30mm spindle option\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT47 Internal 85.5–92mm:\u003c\/strong\u003e Compatible configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Machined acetal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight – BSA 68–73mm (24\/29mm):\u003c\/strong\u003e 7g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight – BSA 68–73mm (30mm):\u003c\/strong\u003e 7g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight – BSA 83mm (24\/29mm):\u003c\/strong\u003e 8g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight – BSA 83mm (30mm):\u003c\/strong\u003e 8g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight – BSA 100mm (24\/29mm):\u003c\/strong\u003e 11g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight – BSA 100mm (30mm):\u003c\/strong\u003e 11g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight – T47 Internal 85.5–92mm:\u003c\/strong\u003e 12.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFinal Take\u003c\/h3\u003e\n\u003cp\u003eThe Wolf Tooth Bottom Bracket Sleeves are a small but important detail in a properly executed drivetrain setup. Lightweight, precisely machined, and purpose-built for specific shell and spindle combinations, they help maintain internal alignment and protection for long-term performance. For riders committed to a quiet, efficient bottom bracket system, the correct sleeve makes all the difference.\u003c\/p\u003e","brand":"Wolf Tooth","offers":[{"title":"BSA \/ 24mm \/ 29mm \/ 68 - 73mm","offer_id":45079746379820,"sku":"WBB-BSA-249-SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"BSA \/ 24mm \/ 29mm \/ 83mm","offer_id":45079746412588,"sku":"WBB-BSA-249-83SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"BSA \/ 24mm \/ 29mm \/ 100mm","offer_id":45079746445356,"sku":"WBB-BSA-249-100SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"BSA \/ 30mm \/ 68 - 73mm","offer_id":45079746478124,"sku":"WBB-BSA-30-SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"BSA \/ 30mm \/ 83mm","offer_id":45079746510892,"sku":"WBB-BSA-30-83SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"BSA \/ 30mm \/ 100mm","offer_id":45079746543660,"sku":"WBB-BSA-30-100SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"T47 Internal \/ 24mm \/ 29mm \/ 85.5 - 92mm","offer_id":45079746576428,"sku":"WBB-T47-SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"T47 Internal \/ 30mm \/ 85.5 - 92mm","offer_id":45109925380140,"sku":"WBB-T47-SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"T47 External \/ 24mm \/ 29mm \/ 68 - 73mm","offer_id":45079746641964,"sku":"WBB-T47E-SLV","price":19.95,"currency_code":"USD","in_stock":true},{"title":"T47 External \/ 30mm \/ 68 - 73mm","offer_id":45109928525868,"sku":"WBB-T47E-SLV","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/wolf-tooth-bottom-bracket-sleeves-2344891.jpg?v=1771562111","url":"https:\/\/racycles.com\/products\/wolf-tooth-bottom-bracket-sleeves","provider":"RA Cycles","version":"1.0","type":"link"}