Bottom Brackets

Italian-threaded bottom bracket shells are typically found on Italian-brand road bikes. The shell measures 70mm wide and has a 35mm inner diameter. This kit has all the pieces necessary to install 24mm diameter spindle cranks into an ITA shell. Those cranks come from Shimano, FSA, and others.Ceramic..

Metal threads to ensure correct preload adjustment.Internal o-ring to provide secure fitment on crank axle without needing glue.sleek design reduces areas for dirt to collect.Compatible with all DUB CRank & BB combinations.Comes with 1 + 3mm spacers that match the outer diameter for a clean and ..

T45 is sometimes known as ThreadFit82.5, sometimes as the Colnago standard. This kit allows you to install Shimano and other 24mm diameter spindle cranks on your Colnago.CeramicSpeed Bearings come installed in cups and are connected through the shell. There are 2 versions: Standard and Coated Bearin..

T45 is sometimes known as ThreadFit82.5, sometimes as the Colnago standard. This kit allows you to install Shimano and other 24mm diameter spindle cranks on your Colnago.CeramicSpeed Bearings come installed in cups and are connected through the shell. There are 2 versions: Standard and Coated Bearin..

Some Colnagos come with the T45 bottom bracket standard. It’s sometimes known as ThreadFit82.5, or just ThreadFit. It has an 82.5mm width and threaded sleeves. This kit allows you to install 24/22mm diameter spindle cranks from Quarq and SRAM on your Colnago.CeramicSpeed bearings come installed in ..

T47 is a newer standard with the dimensions of a PF30 bottom bracket shell, but with threads substituting for a press fit. This bottom bracket allows you to install Shimano and other 24mm diameter thru-axle cranks into a T47 shell.There are 2 versions: Standard and Coated Bearings. CeramicSpeed Bear..

T47 is a newer bottom bracket shell design, utilizing the oversized interface of PF30 and EVO386, but with the benefit and peace of mind of a threaded interface. This bottom bracket allows you to install Shimano and other 24mm diameter thru-axle cranks into a T47 shell.It's compatible with 86mm wide..

OverviewThe new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for.With an integrated dust cover for all models, a snug & secure fit th..

T47/68 30mm Bottom Bracket GravelT47 is a standard created by custom frame builders. It’s threaded, has an inner diameter of 47mm, and is 68mm wide. It has the design benefits of being oversized and wide, but also the practical benefits of threads.Our Gravel bottom brackets are built with CeramicSpe..

T47 is a standard created by custom frame builders. It’s threaded, has an inner diameter of 47mm, and is 86mm wide. It has the design benefits of being oversized and wide, but also the practical benefits of threads. The cups have CeramicSpeed bearings pressed in. There are two bearing options. The S..