{"product_id":"bikone-dctech-bb-86-92-29-mm-bottom-bracket-1","title":"Bikone Dctech BB86-92\/PF41 DUB 29 mm bottom bracket","description":"\u003cp\u003eCompatible with BB86 road and BB92 MTB bikes. Sram DUB cranks with ceramic bearings.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBearing: Hybrid Ceramic – ABEC5 \/ P5 – 2RS \n\u003c\/li\u003e\n\u003cli\u003eCups: Aluminum 7075 T6 matt anodized black \n\u003c\/li\u003e\n\u003cli\u003eSealing: Dual Radial \/ axial seals on bearing and fully sealed in all surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eAssembly specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrame diameter: Ø41mm \n\u003c\/li\u003e\n\u003cli\u003eFrame width: from 86.5mm to 92mm (Compatible for both mountain and road bikes) \n\u003c\/li\u003e\n\u003cli\u003eCrank diameter: Ø29mm (Sram dub)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpacers included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ29mm 2x1mm \n\u003c\/li\u003e\n\u003cli\u003eØ29mm 1x2mm \n\u003c\/li\u003e\n\u003cli\u003eØ29mm 1×2.5mm \n\u003c\/li\u003e\n\u003cli\u003eØ29mm 1×4.5mm \n\u003c\/li\u003e\n\u003cli\u003e2x1mm oring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eNote: For a correct compatibility, MTB cranks should be always mount on MTB frames and road cranks on road frames.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eCompatible\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFrame: BB86-BB92 \n\u003c\/li\u003e\n\u003cli\u003eFrame width: 86,5-92mm \n\u003c\/li\u003e\n\u003cli\u003eCranks: Sram dub \n\u003c\/li\u003e\n\u003cli\u003eIncluded spacers: 1x1mm \/ 1x2mm \/ 1×2.5mm \/ 2×4.5mm \/ 2x1mm o-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e                   \u003cbr\u003eTechnologies\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDualCupTech™\u003c\/strong\u003e\u003cbr\u003eDualCupTech™ automatically aligns bearing faces regardless of external factors. This alignment between the bearings on both sides is crucial and special care is taken in the manufacturing process to reduce this concentricity value to a minimum. The results are incredible, extremely smooth pedalling from day one. DualCupTech™ is not only capable of self-aligning the bearings, but creates a strong central joint without requiring threads or single-piece designs. The result after assembly is that the bottom bracket performs as a solid part and eliminates any noise or movement issues. DualCupTech™  can be assembled and disassembled like any other bottom bracket, without requiring special wrenches or complex instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramicBallBearings\u003c\/strong\u003e\u003cbr\u003eExpert maker in high performance bearings. Ceramic ball bearings offer superior corrosion resistance, higher dimensional stability, lower density, higher heat resistance. All this translates into a more efficient material for bottom brackets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFullySealed\u003c\/strong\u003e\u003cbr\u003eEvery dust particle or water droplet is a potential cause of bearing noise or wear. That is why all the bottom brackets are fitted with up to five O-rings to keep dust, water, mud and moisture out of the bottom bracket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAxial Seals\u003c\/strong\u003e\u003cbr\u003eAll the bearings are fitted with not one but TWO seals to protect against dust and moisture ingress. This section is crucial for maximum durability and performance of the bottom bracket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7075-T6 aluminium\u003c\/strong\u003e\u003cbr\u003eAerospace quality and precision in one of the most capable aluminiums. Moreover, Bikone developed a particularly scratch-resistant matt anodising with a finish that would be worthy of any art gallery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT6 heat treatment\u003c\/strong\u003e\u003cbr\u003eFor most aluminium alloys: 6061, 6063 and 7075, the best heat treatment is T6. The T6 heat treatment delivers increased hardness as well as other mechanical properties such as normalisation of its grain structure. This guarantees that all the aluminium products will perform perfectly throughout their service life.\u003c\/p\u003e","brand":"Bikone","offers":[{"title":"Default Title","offer_id":48058164543729,"sku":"35010154101603","price":319.57,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1580\/4145\/files\/zm_20240806-094816.jpg?v=1776529494","url":"https:\/\/novasportsbikes.com\/products\/bikone-dctech-bb-86-92-29-mm-bottom-bracket-1","provider":"Nova Sports Bikes","version":"1.0","type":"link"}