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Uberbike Bottom Bracket Ceramic 68/73mm - Red. Shimano HT2-Raceface MTB/Road Compatible

Uberbike Bottom Bracket Ceramic 68/73mm - Red. Shimano HT2-Raceface MTB/Road Compatible

Uberbike Bottom Bracket Ceramic 68/73mm - Red. Shimano HT2-Raceface MTB/Road Compatible

(3 Reviews)  Review this item
Uberbike ceramic external bottom bracket, lighweight CNC machined alloy cups with replaceable bearings. Ceramic bearings offer the highest standard of performance, Compatibility options include Shimano Hollowtech II, Raceface X-Type external bottom bracket systems, Weight – From 89g. Over 20g lighter than the high end competition. For installation guide, please click on the 'Downloads' tab below
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"Of all the ceramic bearing BB's I've used, this has performed the best." - WMB Magazine


  • 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.


Ceramic Bottom Bracket
ReviewerNeil / FromMaidehead

What a change. Now it feel like my other bracket was all filled with grit. Supersmooth running and delivered the following day. Its made a change to my trial times. If you are thinking of getting one. Get this one.

1000 Miles in & Super Smooth
ReviewerDean / FromStaffordshire
I have just about completed 1000 miles with this ceramic BB and the first part was through winter. What can I say , it's running as smooth as the day I installed it! the cranks spin effortlessly. Highly recommended at this bargain price.
Best BB iv ever had
Reviewermark / Fromlancs
Perfect price. cheap enough that its worth the upgrade from SS bearing. but not to much to think sod it i could buy 2 or 3 more for that. The performance of the Ceramic bearings are way better than i expected so slick and best of all have wiped the floor in terms of durability of every other BB iv had. I would go through shimano/sram/rf BB 2 or 3 a year they just aren't england proof. Even my Hope didnt last a year! This uberbike one over a year old now and still like brand new. The bearings are replacable when they do go instead of replacing the whole lot which is nice. The only week point i have is the top hat caps weren't perfect size wise on my slx crank (to tight) and also very brittle so iv broke them during genreal maintenance. you can get spares of uber tho.
DescriptionSizeFormatGet File
Bottom Bracket Fitting Instructions2223742.pdfDOWNLOAD
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