{"product_id":"token-tk877ita-ita-threaded-external-bottom-bracket-for-shimano","title":"TOKEN TK877ITA ITA Threaded External Bottom Bracket for Shimano","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eTOKEN TK877ITA ITA Threaded External Bottom Bracket for Shimano\u003c\/strong\u003e is a high‑quality drivetrain component designed for bikes using \u003cstrong\u003eItalian‑threaded (ITA) bottom bracket shells\u003c\/strong\u003e and \u003cstrong\u003eShimano 24 mm cranksets\u003c\/strong\u003e. Known for its smooth bearing performance, durability, and precision machining, the TK877ITA is commonly supplied by \u003cstrong\u003eBrisbane bike shops\u003c\/strong\u003e and installed during professional \u003cstrong\u003ebicycle service and drivetrain upgrades\u003c\/strong\u003e across Queensland.\u003c\/p\u003e\n\u003cp\u003eEngineered for riders who ride hard and expect long‑lasting performance, this bottom bracket is ideal for road cycling, endurance riding, and demanding training conditions.\u003c\/p\u003e\n\u003ch3\u003eExternal Bearing Design for Long‑Term Reliability\u003c\/h3\u003e\n\u003cp\u003eThe TK877ITA uses an \u003cstrong\u003eexternal bottom bracket design\u003c\/strong\u003e that allows the bearings to sit directly on the crank axle. This straight‑load bearing interface improves efficiency and significantly reduces uneven bearing wear, helping extend service life—especially under high torque and sustained riding.\u003c\/p\u003e\n\u003cp\u003eThis design also enables tighter manufacturing tolerances, resulting in smoother rotation and reduced friction compared to conventional internal bearing systems.\u003c\/p\u003e\n\u003ch3\u003ePrecision Manufacturing for Smooth Performance\u003c\/h3\u003e\n\u003cp\u003ePrecision machining ensures accurate alignment between frame, bottom bracket, and crankset. This improves drivetrain efficiency, reduces vibration, and delivers a consistent pedalling feel—qualities valued by Brisbane cyclists during long road rides and structured training sessions.\u003c\/p\u003e\n\u003cp\u003eThe refined finish also makes the TK877ITA a visually appealing upgrade for premium road bike builds.\u003c\/p\u003e\n\u003ch3\u003ePremium Bearing Construction with X‑Seal Protection\u003c\/h3\u003e\n\u003cp\u003eThe TK877ITA is fitted with \u003cstrong\u003ePremium high‑carbon steel bearings\u003c\/strong\u003e, manufactured for durability and smooth rolling performance. Bearings are packed with waterproof grease and protected by TOKEN’s patented \u003cstrong\u003eX‑Seal system\u003c\/strong\u003e, which uses multiple low‑friction seals to block moisture, dirt, and road contamination.\u003c\/p\u003e\n\u003cp\u003eThis advanced sealing system reduces maintenance requirements and helps ensure reliable performance in Queensland’s heat, humidity, and wet weather riding conditions.\u003c\/p\u003e\n\u003ch3\u003eBuilt Tough for Road and Off‑Road Use\u003c\/h3\u003e\n\u003cp\u003eOversized bearings and a robust external design make the TK877ITA strong enough for demanding applications, including gravel and light mountain bike use. This toughness makes it a trusted choice for cyclists who expect their bike parts to withstand heavy use without frequent servicing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e BB877ITA\u003cbr\u003e\u003cstrong\u003eBottom Bracket Type:\u003c\/strong\u003e Threaded external\u003cbr\u003e\u003cstrong\u003eFrame Compatibility:\u003c\/strong\u003e ITA (Italian‑threaded frames)\u003cbr\u003e\u003cstrong\u003eCrank Compatibility:\u003c\/strong\u003e\u003cbr\u003eShimano 24 mm spindle\u003cbr\u003eSRAM GXP (24–22 mm) with GXP adaptor (sold separately)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBearing Type:\u003c\/strong\u003e Premium high‑carbon steel\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 94 g\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Information\u003c\/h2\u003e\n\u003cp\u003e16‑notch bearing cups with 44 mm outside diameter\u003cbr\u003eTorque wrench compatible, 3\/8\" drive\u003c\/p\u003e\n\u003cp\u003eCompatible professional workshop tools:\u003cbr\u003ePark Tool BBT‑9\u003cbr\u003ePark Tool BBT‑19.2\u003cbr\u003ePark Tool BBT‑69 \/ BBT‑69.2\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003eNote: Bottom bracket weight does not include spacers.\u003c\/p\u003e","brand":"Token","offers":[{"title":"Frame Type: ITA","offer_id":47257101566123,"sku":null,"price":218.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6402\/5771\/files\/5678882828.jpg?v=1782021251","url":"https:\/\/pedalpassion.cc\/products\/token-tk877ita-ita-threaded-external-bottom-bracket-for-shimano","provider":"My Store","version":"1.0","type":"link"}