Manufactured to create a precise and functional interface between your frames bottom bracket shell and your 24mm cranks, our ThreadFit™ 24 bottom brackets ensure that your cranks will spin lightly and without interference. To help with bike fit issues we have developed a range of conversion kits that allow our ThreadFit™ 24 to be used with a wide selection of road and mountain bike cranks. As with all Chris King components in our ThreadFit™ 24 bottom brackets it all starts with the bearings. We make our bearings in-house and our process allows us to place more balls per bearing than our competitors. More rolling elements per bearing translates to a stronger overall bearing system. A bottom bracket-specific upgrade to our legendary sealing system allows the bearings to be purged and re-greased using our precision made injector tool. This combination of strength and serviceability gives us the confidence to offer an industry-leading 5-year warranty on our bottom brackets.
CeramicSpeed T45 SRAM DUB Bottom BracketCeramicSpeed is the market leader in high-end performance components. This Ceramic Bottom Bracket delivers excellent low bearing friction with superb durability. Unique CeramicSpeed ceramic bearings are premium quality, out-performing mark rivals. The CeramicSpeed Ceramic Bottom Bracket system is so stiff and efficient that additional spacers are not required. At a fantastically lightweight of 84 grams, this CeramicSpeed Ceramic Bottom Bracket is a premium upgrade that your trusty steed deserves.Features: Material: Ceramic Bearings, Aluminium (cups) Use with SRAM DUB cranksets Weight: 84gBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
CeramicSpeed T45 SRAM DUB Bottom BracketCeramicSpeed is the market leader in high-end performance components. This Ceramic Bottom Bracket delivers excellent low bearing friction with superb durability. Unique CeramicSpeed ceramic bearings are premium quality, out-performing mark rivals. The CeramicSpeed Ceramic Bottom Bracket system is so stiff and efficient that additional spacers are not required. At a fantastically lightweight of 84 grams, this CeramicSpeed Ceramic Bottom Bracket is a premium upgrade that your trusty steed deserves.Features: Material: Ceramic Bearings, Aluminium (cups) Use with SRAM DUB cranksets Weight: 84gBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
CeramicSpeed T4530 Bottom BracketCeramicSpeed is the market leader in high-end performance components. This Ceramic Bottom Bracket delivers excellent low bearing friction with superb durability. Unique CeramicSpeed ceramic bearings are premium quality, out-performing mark rivals. The CeramicSpeed Ceramic Bottom Bracket system is so stiff and efficient that additional spacers are not required. At a fantastically lightweight of 84 grams, this CeramicSpeed Ceramic Bottom Bracket is a premium upgrade that your trusty steed deserves.Features: Material: Ceramic Bearings, Aluminium (cups) Road Specific Use with 24mm spindle cranksets Weight: 84gBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
CeramicSpeed T45 SRAM GXP Bottom BracketCeramicSpeed is the market leader in high-end performance components. This Ceramic Bottom Bracket delivers excellent low bearing friction with superb durability. Unique CeramicSpeed ceramic bearings are premium quality, out-performing mark rivals. The CeramicSpeed Ceramic Bottom Bracket system is so stiff and efficient that additional spacers are not required. At a fantastically lightweight of 84 grams, this CeramicSpeed Ceramic Bottom Bracket is a premium upgrade that your trusty steed deserves.Features: Material: Ceramic Bearings, Aluminium (cups) Road Specific Use with 24mm spindle cranksets Weight: 84gBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
CeramicSpeed T45 Shimano Bottom BracketCeramicSpeed is the market leader in high-end performance components. This Ceramic Bottom Bracket delivers excellent low bearing friction with superb durability. Unique CeramicSpeed ceramic bearings are premium quality, out-performing mark rivals. The CeramicSpeed Ceramic Bottom Bracket system is so stiff and efficient that additional spacers are not required. At a fantastically lightweight of 84 grams, this CeramicSpeed Ceramic Bottom Bracket is a premium upgrade that your trusty steed deserves.Features: Material: Ceramic Bearings, Aluminium (cups) Road Specific Use with 24mm spindle cranksets Weight: 84gBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Colnago CeramicSpeed Bottom BracketDesigned for both road and mountain bike use, this bottom bracket gives you incredible stiffness and durability whatever your riding discipline. It features a hard-wearing aluminium construction, which makes it more than capable of handling all the intensity from road-racing as well as shredding the mountain bike trails. Coming complete with CeramicSpeed bearings installed, this bottom bracket delivers a low friction interface for excellent performance on your road bike or MTB adventures. Features: Material: Aluminium Use: Road, MTB Bearing: CeramicSpeed Weight: 84g (approx)Manufacturer Part Numbers: Black SRAM AXS DUB: 1BBR.CSP.0PF.00X.19 Black 30mm: 1BBR.CSP.0PF.030.18 Black Campag UT: 1BBR.CSP.0PF.00C.18 Black SRAM GXP: 1BBR.CSP.0PF.00R.18 Black Shimano 24mm: 1BBR.CSP.0PF.00S.18Buy Colnago Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Colnago CeramicSpeed Bottom BracketDesigned for both road and mountain bike use, this bottom bracket gives you incredible stiffness and durability whatever your riding discipline. It features a hard-wearing aluminium construction, which makes it more than capable of handling all the intensity from road-racing as well as shredding the mountain bike trails. Coming complete with CeramicSpeed bearings installed, this bottom bracket delivers a low friction interface for excellent performance on your road bike or MTB adventures. Features: Material: Aluminium Use: Road, MTB Bearing: CeramicSpeed Weight: 84g (approx)Manufacturer Part Numbers: Black SRAM AXS DUB: 1BBR.CSP.0PF.00X.19 Black 30mm: 1BBR.CSP.0PF.030.18 Black Campag UT: 1BBR.CSP.0PF.00C.18 Black SRAM GXP: 1BBR.CSP.0PF.00R.18 Black Shimano 24mm: 1BBR.CSP.0PF.00S.18Buy Colnago Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Colnago CeramicSpeed Bottom BracketDesigned for both road and mountain bike use, this bottom bracket gives you incredible stiffness and durability whatever your riding discipline. It features a hard-wearing aluminium construction, which makes it more than capable of handling all the intensity from road-racing as well as shredding the mountain bike trails. Coming complete with CeramicSpeed bearings installed, this bottom bracket delivers a low friction interface for excellent performance on your road bike or MTB adventures. Features: Material: Aluminium Use: Road, MTB Bearing: CeramicSpeed Weight: 84g (approx)Manufacturer Part Numbers: Black SRAM AXS DUB: 1BBR.CSP.0PF.00X.19 Black 30mm: 1BBR.CSP.0PF.030.18 Black Campag UT: 1BBR.CSP.0PF.00C.18 Black SRAM GXP: 1BBR.CSP.0PF.00R.18 Black Shimano 24mm: 1BBR.CSP.0PF.00S.18Buy Colnago Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Colnago CeramicSpeed Bottom BracketDesigned for both road and mountain bike use, this bottom bracket gives you incredible stiffness and durability whatever your riding discipline. It features a hard-wearing aluminium construction, which makes it more than capable of handling all the intensity from road-racing as well as shredding the mountain bike trails. Coming complete with CeramicSpeed bearings installed, this bottom bracket delivers a low friction interface for excellent performance on your road bike or MTB adventures. Features: Material: Aluminium Use: Road, MTB Bearing: CeramicSpeed Weight: 84g (approx)Manufacturer Part Numbers: Black SRAM AXS DUB: 1BBR.CSP.0PF.00X.19 Black 30mm: 1BBR.CSP.0PF.030.18 Black Campag UT: 1BBR.CSP.0PF.00C.18 Black SRAM GXP: 1BBR.CSP.0PF.00R.18 Black Shimano 24mm: 1BBR.CSP.0PF.00S.18Buy Colnago Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Colnago CeramicSpeed Bottom BracketDesigned for both road and mountain bike use, this bottom bracket gives you incredible stiffness and durability whatever your riding discipline. It features a hard-wearing aluminium construction, which makes it more than capable of handling all the intensity from road-racing as well as shredding the mountain bike trails. Coming complete with CeramicSpeed bearings installed, this bottom bracket delivers a low friction interface for excellent performance on your road bike or MTB adventures. Features: Material: Aluminium Use: Road, MTB Bearing: CeramicSpeed Weight: 84g (approx)Manufacturer Part Numbers: Black SRAM AXS DUB: 1BBR.CSP.0PF.00X.19 Black 30mm: 1BBR.CSP.0PF.030.18 Black Campag UT: 1BBR.CSP.0PF.00C.18 Black SRAM GXP: 1BBR.CSP.0PF.00R.18 Black Shimano 24mm: 1BBR.CSP.0PF.00S.18Buy Colnago Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The Chris King ThreadFit 24 Bottom Bracket elevates your ride experience to a whole new realm. It’s not only phenomenally durable but fully-serviceable and crucially, silent. If you value longevity and a smooth ride day in, day out, then this is an indispensable upgrade to your bike.Bred from over 30 years of bearing development, the ThreadFit Bottom Bracket has been explicitly constructed as the best possible housing for your cranks. In line with Chris King’s guiding ethos, the ThreadFit is built to outlast your material use of it. Rest assured that with a 5-year warranty and tolerances usually only employed in aerospace components, this is a truly unrivalled bottom bracket.The meticulous care and attention invested into the production of each and every ThreadFit engineered, manufactured and assembled in-house at Chris King’s HQ in Portland, Oregon reflects Chris King’s lasting commitment to quality and environmentally conscious manufacturing. Bike disciplines, trends and fashions change but you’ll never go amiss with a ThreadFit Bottom Bracket.Chris King’s legendary steel bearings and heat-treated, surgical-grade steel races not only form a perfectly integrated system but actually become smoother as they burnish with use – wearing in, rather than wearing out. In contrast to many other manufacturers, Chris King has complete control over every aspect of production, meaning that they can make bearings in-house to a specification that simply wouldn’t be achieved otherwise.What all of this means for you is less time servicing your bike and more time enjoying riding it, with the added bonus of silky-smooth, soundless movement. Creaky cranks are a thing of the past with the ThreadFit.Stock size is for a standard 24mm axle ( Shimano Standard) and a 68 - 73mm shell width. We stock a range of conversion kits that allow our ThreadFit 24 to be used with a wider selection of road and mountain bike cranksets and shell widths.Key FeaturesEngineered, manufactured and assembled in Portland, Oregon USA,5-year built-to-last warranty,Legendary made-in-house steel bearings,Easily serviceable with an integrated grease injection system,Find your fit with a wide range of conversion kits.