{"product_id":"token-bb3724-ninja-thread-together-bottom-bracket-for-shimano","title":"TOKEN BB3724 Ninja Thread‑Together Bottom Bracket for Shimano","description":"\u003cp\u003eThe \u003cstrong\u003eTOKEN BB3724 Ninja Thread‑Together Bottom Bracket for Shimano\u003c\/strong\u003e is a high‑performance solution designed specifically for \u003cstrong\u003eTREK BB90 and BB95 frames\u003c\/strong\u003e running Shimano 24 mm cranksets. Built to eliminate creaking, extend bearing life, and improve drivetrain stiffness, this bottom bracket is a proven upgrade supplied by \u003cstrong\u003eBrisbane bike shops\u003c\/strong\u003e and installed by professional \u003cstrong\u003ebicycle service and drivetrain specialists\u003c\/strong\u003e across Queensland.\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003ePress‑fit bottom brackets commonly develop noise and premature wear due to frame tolerances and repeated use. The TOKEN Ninja BB3724 addresses these issues with a precision‑engineered thread‑together design that stabilises the interface between frame, bearings, and crankset.\u003c\/p\u003e\n\u003ch3\u003eEliminating Creaking in Press‑Fit Frames\u003c\/h3\u003e\n\u003cp\u003eTREK BB90 and BB95 bottom bracket systems rely on extremely tight tolerances that can loosen over time, resulting in creaks under pedalling load. The BB3724 Ninja uses a \u003cstrong\u003ethread‑together bottom bracket system\u003c\/strong\u003e that mechanically joins both sides inside the frame, preventing independent movement and eliminating noise at the source.\u003c\/p\u003e\n\u003cp\u003eThis makes it a common recommendation during bottom bracket replacement and drivetrain noise diagnosis at Brisbane bicycle service centres.\u003c\/p\u003e\n\u003ch3\u003eFusion Construction for Precision Fit and Durability\u003c\/h3\u003e\n\u003cp\u003eTOKEN’s proprietary \u003cstrong\u003eFusion Construction\u003c\/strong\u003e combines an alloy bearing shell with an outer layer of engineered plastic and fibre reinforcement. The alloy shell provides a rigid, accurately supported platform for the bearings, while the composite outer layer allows precise machining and a secure, vibration‑free fit inside the frame.\u003c\/p\u003e\n\u003cp\u003eThis fusion of materials improves durability, reduces flex, and protects bearings from premature wear, even under high torque and long‑distance riding.\u003c\/p\u003e\n\u003ch3\u003eThread‑Together Locking System for Increased Stiffness\u003c\/h3\u003e\n\u003cp\u003eThe BB3724 Ninja extends the alloy shell so the left and right sides \u003cstrong\u003elock together inside the frame\u003c\/strong\u003e, effectively tying the frame, crankset, and bottom bracket into a single structural unit.\u003c\/p\u003e\n\u003cp\u003eThis design delivers measurable gains in drivetrain stiffness, improved power transfer, and smoother pedalling efficiency — benefits valued by performance‑focused road cyclists throughout Brisbane and South East Queensland.\u003c\/p\u003e\n\u003ch3\u003eBearing Options to Suit Different Riding Priorities\u003c\/h3\u003e\n\u003cp\u003eThe BB3724 Ninja is available with \u003cstrong\u003ePremium high‑carbon steel bearings\u003c\/strong\u003e for durability and everyday reliability, or \u003cstrong\u003eTBT ceramic bearings\u003c\/strong\u003e for reduced rolling resistance and maximum performance. Both options are suitable for Queensland conditions and regular training or racing.\u003c\/p\u003e\n\u003ch3\u003ePurpose‑Built for TREK BB90 and BB95 Frames\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for \u003cstrong\u003eTREK BB90 and BB95 frames (Ø37 mm)\u003c\/strong\u003e, this bottom bracket is the correct upgrade when servicing or rebuilding compatible TREK road bikes fitted with Shimano cranksets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBottom Bracket Type:\u003c\/strong\u003e Thread‑together\u003cbr\u003e\u003cstrong\u003eFrame Compatibility:\u003c\/strong\u003e TREK BB90 \/ BB95 (Ø37 x 90.5 \/ 95.5 mm)\u003cbr\u003e\u003cstrong\u003eCrank Compatibility:\u003c\/strong\u003e Shimano 24 mm spindle\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBearing Options:\u003c\/strong\u003e\u003cbr\u003ePremium high‑carbon steel bearings\u003cbr\u003eTBT ceramic bearings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cbr\u003eTBT ceramic version: 65 g per set\u003cbr\u003ePremium bearing version: 67 g per set\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Codes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Bearing Version:\u003c\/strong\u003e BB3724\u003cbr\u003e\u003cstrong\u003eTBT Ceramic Version:\u003c\/strong\u003e BB3724‑TBT\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Information\u003c\/h2\u003e\n\u003cp\u003eRecommended TOKEN tool: BB3724R‑2A\u003c\/p\u003e\n\u003cp\u003eNote: Bottom bracket weight does not include spacers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Token","offers":[{"title":"TREK BB90 \/ BB95 (dia.37x90.5\/95.5)","offer_id":47257101041835,"sku":null,"price":114.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6402\/5771\/files\/5678882758.jpg?v=1782021237","url":"https:\/\/pedalpassion.cc\/products\/token-bb3724-ninja-thread-together-bottom-bracket-for-shimano","provider":"My Store","version":"1.0","type":"link"}