{"product_id":"shimano-bb30-pf30-73mm-ceramic-mtb-bottom-bracket","title":"Shimano - Bb30 \u0026 Pf30 - 73mm - Ceramic - Mtb Bottom Bracket","description":"The Shimano BB30\/PF30 73mm MTN BB is compatible with Shimano™ Hollowtech II MTN cranks. The high-quality Enduro 2437 steel bearings are fully sealed and make a great replacement BB for your Shimano™ drivetrain.      SPECIFICATIONS     PRODUCT SHIMANO BB30\/PF30 MTN BB\n For use exclusively with Shimano™ Hollowtech II MTN cranksets in a 73 mm BB30\/PF30 MTN frame.   BUY THIS IF:  You are installing a Shimano™ Hollowtech II MTN crank in a 73 mm wide BB30 or PF30 MTN frame.    TOOLS This Shimano BB30\/PF30 requires TWO traditional 16-notch BB tools along with a press tool\/deriver for installation.\n Use any standard cup BB tool with 16 external notches and a 44 mm ID.   SIZE BB30 - 73 mm MTN width x 42 mm diameter\n PF30 - 73 mm MTN width x 46 mm diameter (sleeve included for PF30)   BEARINGS Steel or ceramic cartridge | Enduro 2437\n They are specifically designed for use with Shimano Hollowtech II cranks. \n The ceramic version is rated grade 5 \/ ABEC 5. \n 24 mm drive bearing and 24 mm non-drive bearing   MFG Forged and machined cups made from heat-treated alloy   AVG. WEIGHT 140g   NOTE - Praxis clamp design \n - Manufactured to exact Shimano MTN bearing specifications.\n - This BB cannot be used for road cranks. \n - This BB is NOT compatible with Cannondale proprietary ‘BB30a’ or ‘PF30a’ frames. \n - The frame shell must not have any internal obstructions (such as cable guides\/screws) that would prevent installation of the BB.   ","brand":"PRAXIS","offers":[{"title":"Default Title","offer_id":54189215187290,"sku":"73-5001","price":203.13,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6831\/5738\/files\/pim_552e2dcb-9e42-4f45-ab13-9c596ccf696d_1000-1000.jpg?v=1779472148","url":"https:\/\/grafiteoffroad.com\/products\/shimano-bb30-pf30-73mm-ceramic-mtb-bottom-bracket","provider":"Grafite Offroad","version":"1.0","type":"link"}