BIKONE ITA Ceramic bottom bracket for Sram Dub cranks is engineered for road cyclists who demand the most efficient performance. Thanks to our Dual Cup Technology (DC Tech) and top quality Hybrid Ceramic Bearings, you will experience the smoothest of rides, making every pedal stoke feel effortless. Because the road to victory deserves the best. Assembly instructions and spacer list: Click here Note: For a correct compatibility, mountain cranks should be always assembled on mountain frames and road cranks on road frames. @media only screen and (min-width: 1000px) and (max-width: 5000px){body.kc-css-system .kc-css-598229{width: 39.83%;}body.kc-css-system .kc-css-323731{width: 60.14%;}body.kc-css-system .kc-css-484730{width: 100%;}body.kc-css-system .kc-css-75526{width: 51.84%;}body.kc-css-system .kc-css-52743{width: 48.15%;}}body.kc-css-system .kc-css-598229{padding-top: 0px;padding-right: 36px;}body.kc-css-system .kc-css-598229{border-radius: 10px 10px 10px 10px;}body.kc-css-system .kc-css-27245.kc_title,body.kc-css-system .kc-css-27245 .kc_title,body.kc-css-system .kc-css-27245 .kc_title a.kc_title_link{font-size: 36px;padding-left: -14px;}body.kc-css-system .kc-css-27245{margin-top: 2px;}body.kc-css-system .kc-css-323731{background: #ffffff;border-radius: 10px 10px 10px 10px;}body.kc-css-system .kc-css-323731{padding-left: 62px;}body.kc-css-system .kc-css-554361 .kc_accordion_header,body.kc-css-system .kc-css-554361 .kc_accordion_header > a{font-size: 22px;}body.kc-css-system .kc-css-554361 .kc_accordion_header a{color: #000000;font-weight: 500;}body.kc-css-system .kc-css-554361 .kc_accordion_header{background-color: #f2f2f2;border: 1px hidden #064797;}body.kc-css-system .kc-css-554361 .kc_accordion_header:hover a{color: #064797;}body.kc-css-system .kc-css-554361 .kc_accordion_header:hover a i{color: #064797;}body.kc-css-system .kc-css-554361 .kc_accordion_header:hover .ui-icon{color: #064797;}body.kc-css-system .kc-css-554361 .kc-panel-body{padding-left: 35px;}body.kc-css-system .kc-css-156465 ,body.kc-css-system .kc-css-156465 p{color: #000000;font-size: 16px;}body.kc-css-system .kc-css-722473 ,body.kc-css-system .kc-css-722473 p{color: #000000;font-size: 16px;line-height: 38px;}body.kc-css-system .kc-css-132697 ,body.kc-css-system .kc-css-132697 p{color: #000000;font-size: 16px;line-height: 26px;}body.kc-css-system .kc-css-19101{background: #f2f2f2;padding-top: 58px;padding-bottom: 58px;border-radius: 10px 10px 10px 10px;}body.kc-css-system .kc-css-397282{padding-left: 30px;border-radius: 10px 10px 10px 10px;}body.kc-css-system .kc-css-527324.kc_title,body.kc-css-system .kc-css-527324 .kc_title,body.kc-css-system .kc-css-527324 .kc_title a.kc_title_link{font-size: 37px;text-align: center;margin-top: 71px;}body.kc-css-system .kc-css-75404 ,body.kc-css-system .kc-css-75404 p{color: #000000;font-size: 16px;}body.kc-css-system .kc-css-75404{padding-top: 5px;padding-bottom: 15px;padding-left: 16px;}body.kc-css-system .kc-css-63355 .kc_button{background-color: #064797;font-size: 16px;font-weight: 400;border-radius: 10px 10px 10px 10px;margin-top: 6px;}body.kc-css-system .kc-css-63355{text-align: center;}body.kc-css-system .kc-css-63355 .kc_button:hover{color: #ffffff;background-color: #000000;}@media only screen and (max-width: 479px){body.kc-css-system .kc-css-27245.kc_title,body.kc-css-system .kc-css-27245 .kc_title,body.kc-css-system .kc-css-27245 .kc_title a.kc_title_link{font-size: 26px;text-align: center;padding-left: 44px;}body.kc-css-system .kc-css-323731{padding-left: 54px;}body.kc-css-system .kc-css-554361 .kc_accordion_header,body.kc-css-system .kc-css-554361 .kc_accordion_header > a{font-size: 22px;}body.kc-css-system .kc-css-156465 ,body.kc-css-system .kc-css-156465 p{font-size: 15px;}body.kc-css-system .kc-css-722473 ,body.kc-css-system .kc-css-722473 p{font-size: 15px;}body.kc-css-system .kc-css-527324.kc_title,body.kc-css-system .kc-css-527324 .kc_title,body.kc-css-system .kc-css-527324 .kc_title a.kc_title_link{font-size: 30px;padding-left: 30px;}body.kc-css-system .kc-css-75404{padding-bottom: 9px;padding-left: 25px;}body.kc-css-system .kc-css-63355 .kc_button{margin-left: 36px;}} Product information Included in the box ITA Ceramic bottom bracket for BB30 cranks. Technical specifications Assambly specs Crankset diameter: 30 mm (BB30) Frame width: 70 mm (Compatible with road bikes) Frame diameter: ITA For Threaded frames This bottom bracket uses a regular BSA tool for its assambly and dissasambly. (Examples: Parktool BBT-69.3, Shimano TL-FC32 or similar: Ø44MM outside and Ø42.7mm inside. 16 pins.) Weight 93 grams Characteristics Dual Cup Technology. Two aluminium cups that perfectly align bearings on both sides, creating a solid center joint that eliminates any noise or movements issues. Find out more about our technology here. This bottom bracket uses Hybrid Ceramic Bearings (ABEC5 /P5 - 2RS). The cups of our bottom brackets are made from 7075 Aluminium, a high-strenght aerospace-grade aluminium on which we apply a T6 treatment. That makes the material harder and more durable, ensuring that our cups mantain top performance over time. Fully sealed. Axial seals on bearings and fully sealed on all surfaces. Lighter. The number of pins on this bottom bracket has been reduced to make it lighter. If you are unsure about the compatibility between your bike and this bottom bracket, please contact [email protected] Warranty Lifetime warranty for the cups. 3 year warranty for the bearings. Check our warranty terms and conditions here. Please, carefully follow the provided use, installation and maintenance instructions on the following link. Your browser does not support the video tag. Installation This bottom bracket is assambled like any other and it does not require any special tool. For further information, please check our written manuals. Assambly instructions
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