Threaded Bottom Bracket compatible with 24mm chainsets.
Ceramic bearings for improved performance and longevity.
Rather than relying on the pressfit shell for alignment, the UBB4630's threaded sleeve locks both cups in place, increasing BB shell stiffness. This also ensures a smooth, uniform spin free from creaks that often plague pressfit while preventing bearing overload. The perfect alignment also means longer bearing life while the sleeve also prevents cable guides rubbing against rotating parts. "The motive for the UBB4630 was to address challenges related to bottom bracket installation and durability with specific frames," said David Martinez, head of engineering at Rotor.
Ceramic Bottom Bracket compatible with 30mm axle chainsets.
Rotor BB1 BSA Steel Road Bottom BracketRotor set out with the goal of creating a bottom bracket unlike anything currently available on the market with a flashy and aesthetically appealing look.The BB1 is incredibly light and is sure not to go unnoticed, and the smooth unobtrusive lines marry perfectly with any type compatible crankset, be it made of carbon or aluminium. The BB1 is available in black colour with steel bearings, Enduro Grade5 Ceramic and Enduro Grade3 Ceramic. The steel option offers a light and elegant bottom bracket at a very competitive price while the ceramic bearing options are ideal for those looking to shed every possible gram while at the same time acquiring an incredibly smooth bottom bracket. Both versions are available for road (BSA only) as well as MTB use. The ceramic versions come in at an incredible 91g for the road model, and 95g for the MTB, while the steels comes in at 97g for road and 101g for MTB; still quite impressive.Features: BB1 BSA FOR BSA FRAME Steel: 96g, Ceramic 91g. Black anodized and lasered design. Lathe and CNC T6 heat treated 7075 Aluminium. Labyrinth seals prevent bearing contamination. For all ROTOR and Shimano compatible 24mm cranks.Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor BB1 BSA Ceramic Road Bottom BracketRotor set out with the goal of creating a bottom bracket unlike anything currently available on the market with a flashy and aesthetically appealing look.The BB1 is incredibly light and is sure not to go unnoticed, and the smooth unobtrusive lines marry perfectly with any type compatible crankset, be it made of carbon or aluminium. The BB1 is available in black colour with steel bearings, Enduro Grade5 Ceramic and Enduro Grade3 Ceramic. The steel option offers a light and elegant bottom bracket at a very competitive price while the ceramic bearing options are ideal for those looking to shed every possible gram while at the same time acquiring an incredibly smooth bottom bracket. Both versions are available for road (BSA only) as well as MTB use. The ceramic versions come in at an incredible 91g for the road model, and 95g for the MTB, while the steels comes in at 97g for road and 101g for MTB; still quite impressive.Features: BB1 BSA FOR BSA FRAMESteel: 96g, Ceramic 91g.Black anodized and lasered design.Lathe and CNC T6 heat treated 7075 Aluminium.Labyrinth seals prevent bearing contamination.For all ROTOR and Shimano compatible 24mm cranks.Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor BB1 BSA Steel MTB Bottom BracketRotor set out with the goal of creating a bottom bracket unlike anything currently available on the market with a flashy and aesthetically appealing look.The BB1 is incredibly light and is sure not to go unnoticed, and the smooth unobtrusive lines marry perfectly with any type compatible crankset, be it made of carbon or aluminium.The BB1 is available in black colour with steel bearings, Enduro Grade5 Ceramic and Enduro Grade3 Ceramic. The steel option offers a light and elegant bottom bracket at a very competitive price while the ceramic bearing options are ideal for those looking to shed every possible gram while at the same time acquiring an incredibly smooth bottom bracket. Both versions are available for road (BSA only) as well as MTB use. The ceramic versions come in at an incredible 91g for the road model, and 95g for the MTB, while the steels comes in at 97g for road and 101g for MTB; still quite impressive.Features: BB1 BSA FOR BSA FRAMESteel: 96g, Ceramic 91gBlack anodized and lasered designLathe and CNC T6 heat treated 7075 AluminiumLabyrinth seals prevent bearing contaminationFor all ROTOR and Shimano compatible 24mm cranksBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor BB1 BSA Ceramic MTB Bottom BracketRotor set out with the goal of creating a bottom bracket unlike anything currently available on the market with a flashy and aesthetically appealing look.The BB1 is incredibly light and is sure not to go unnoticed, and the smooth unobtrusive lines marry perfectly with any type compatible crankset, be it made of carbon or aluminium.The BB1 is available in black colour with steel bearings, Enduro Grade5 Ceramic and Enduro Grade3 Ceramic. The steel option offers a light and elegant bottom bracket at a very competitive price while the ceramic bearing options are ideal for those looking to shed every possible gram while at the same time acquiring an incredibly smooth bottom bracket. Both versions are available for road (BSA only) as well as MTB use. The ceramic versions come in at an incredible 91g for the road model, and 95g for the MTB, while the steels comes in at 97g for road and 101g for MTB; still quite impressive.Features: BB1 BSA FOR BSA FRAMESteel: 96g, Ceramic 91g.Black anodized and lasered design.Lathe and CNC T6 heat treated 7075 Aluminium.Labyrinth seals prevent bearing contamination.For all ROTOR and Shimano compatible 24mm cranks.Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor BSA 30mm Steel Bottom BracketCreated to enable you to run Rotor 3D+ BB30 Chainsets in frames that have threaded bottom bracket shells, this elegant bottom bracket is low in weight and spins freely on its steel ball bearings. The benefit of this design is that you can enjoy the added stiffness of a chainset with a larger 30mm spindle, but still have the larger and more durable bearings of an external bottom bracket.Please Note: The BSA30 is not compatible with BB89 or BB90 frames.Features: BSA 30 for BSA (English thread) frame Lathe and CNC T6 heat treated 7075 Aluminium Silicone seals offer low drag, quality-bearing protection For use with BB30 type chainsets with 30mm spindles only Part Number: C04-014-01010-0 Weight: Steel (black cups) 96gBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor BSA 30mm Ceramic Bottom BracketRotor's BSA30 bottom bracket allows the installation of our 3D+ BB30 cranks into a standard, threaded bottom-bracket. The BSA30 is available in black colour with steel bearings or red with Enduro Grade5 Ceramic bearings.The steel option offers a light and elegant bottom bracket at a very competitive price while the ceramic bearing options are ideal for those looking to shed every possible gram while at the same time acquiring an incredibly smooth bottom bracket. Both versions are available for road (BSA only) as well as MTB use. The ceramic versions come in at an incredible 86g, while the steels comes in at 96g (depending on size and the number of spacers needed, an extra 3 to 9 grams may be added).The BSA30 is not compatible with BB89 or BB90 frames.Features:BSA 30 FOR BSA FRAME Steel (black cups) 96g, Ceramic (red cups) 86g. Lathe and CNC T6 heat treated 7075 Aluminium. Silicone seals offer low drag, quality-bearing protection. Includes BB spannerBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor BB30 Steel Bottom Bracket KitThis Steel Bottom Bracket Kit from Rotor includes genuine replacement parts and is suitable for BB30 bearings without press-fit cups for 42mm diameter BB30 frames. The kit contains Rotor Labyrinth secondary seals and retaining spring clips.Features:Use: For all BB30 and BBright Direct Fit framesCompatible With: 30mm axle cranks from Rotor and other brands, BB30 road frames (68mm) and MTB frames (68mm or 73mm)Kit Contains: Rotor Labyrinth secondary seals and retaining spring clipsBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor BB30 Ceramic Bottom BracketOriginal BB30 bearings without press fit cups for 42mm diameter BB30 frames.Features: For all BB30 and BBright Direct Fit frames Compatible with 30mm axle cranks from Rotor and other brands. Compatible with BB30 road frames (68mm) and MTB frames (68mm or 73mm). Contains Rotor Labyrinth secondary seals and retaining spring clipsBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.