Lightweight CNC machined alloy cups (BC 1.37") with replaceable bearings, anodised finish with laser engraved logo, supplied with matching alloy spacers on MTB bottom brackets (as pictured) Note - Road compatible bottom brackets are supplied with stainless steel spacers.
Advanced bottom bracket design, lengthened space between bearings, enhances stability under pedalling load.
Composite centre tube double O-ring sealed, external custom lipped outer seals.
Uberbike ceramic bearings offer the highest standard of rotating performance, not only greatly reducing the loss of power but also enhancing the best performance of water-resistance. The ceramic bearing system provides better power distribution and provides extra smoothness when pedaling, thus dramatically reducing abrasion and friction.
Benefits over stainless steel bearings
Smoother operation than stainless steel ball bearings. More efficient power delivery at each pedal stroke.
Increased durability.
Water resistance.
Lower friction coefficient.
Weight -MTB HT2 92g, MTB GXP 99g, Road HT2 89g, Road GXP 92g. Over 20g lighter than the high end competition.