Genuine replacement Campagnolo bearings for Super Record Ultra torque cups(Press fit or Threaded)
Features: External bottom bracket designed for threaded bottom brackets Custom Swiss made bearings are double sealed which gives a much greater life span than stock units Free running labyrinth seal protects bearings and has less drag
This bottom bracket is the ultimate, serviceable, long-life upgrade for your frame/drivetrain when wanting to step away from the manufacturers standard BB.
PF bottom brackets are designed to fit bikes with a threadless bottom bracket cup The bearing cups thread into a centre tube to give a very secure, safe fit Cups pressed in and held in place by a screw-in centre tube to prevent slipping and play
These custom, Swiss made bearings are double sealed, fully serviceable, and removable which give a much greater life span than stock units. The bearings are made (as all Hope bearings are) by INA and have been designed to run directly on the crankset axle, without the use of shims or spacers, again increasing life and reliability. Hope uses a noncontact, free-running labyrinth seal to protect the bearing externally, and the machined aluminium centre tube is sealed internally with o-rings.
There aren’t many times a replacement part actually improves your bike but put one on your bike and you’ll wonder why you didn’t install a NINJA sooner. The bearings are housed in an alloy shell and wrapped with plastic and fibre. This fusion of the three materials provides the bearings a solid platform to sit on and extends their lives. A lot of people would be satisfied with this, but they went even further by extending the alloy shell so the right and left sides lock together. This locks the frame, cranks and bottom bracket together and provides unparalleled stiffness.
There aren’t many times a replacement part actually improves your bike but put one on your bike and you’ll wonder why you didn’t install a NINJA sooner. The bearings are housed in an alloy shell and wrapped with plastic and fibre. This fusion of the three materials provides the bearings a solid platform to sit on and extends their lives. A lot of people would be satisfied with this, but they went even further by extending the alloy shell so the right and left sides lock together. This locks the frame, cranks and bottom bracket together and provides unparalleled stiffness.
If you want to make sure you're making the most of every crank rotation when you're on the road, this is the bottom bracket to pair with your FSA ISIS type road bike chainset. With its forged spindle and large upgraded bearings, it gives you super-smooth rotation and outstanding power transfer. Tech Info: Please note - The first two numbers in our options (eg. "68" 70 or "73") relate to how wide your bike's bottom bracket shell is in millimetres. The other three numbers (eg. 118) relate to how long your current bottom brackets spindle (axle) is in millimetres. The 68 and 73mm sizes are the "English thread" type, the 70mm size is the "Italian thread" type - please measure your bike's bottom bracket shell width to confirm which size you need.
Ceramic bearings for improved performance and longevity.
The new, advanced non-contact labirynth seals yield a buttery-smooth spin with unparalleled protection against dust, water and mud. Ultra rigid plastic caps give high compression and deformation resistance, facilitating crisp shifting.
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.
Specifically designed for the demands of modern road cycling, this square taper bottom bracket features a light alloy build for the best balance of stiffness and reliability without adding any excess grams to your road bike. Featuring a threaded design and weighing in at only 220g, this Campagnolo Chorus bottom bracket is a perfect choice of upgrade for smooth rotative performance alongside your crankset.