CeramicSpeed PF4630 Krankboks - Sort - 105269

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Krankboks CeramicSpeed PF4630

  • Akseldiameter 30 mm
  • Bredde 68-86 mm
  • Keramiske lejer
  • Sort
Special Price 1.985,00 kr Vejl. pris 2.153,00 kr
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Krankboks CeramicSpeed PF4630

  • Akseldiameter 30 mm
  • Bredde 68-86 mm
  • Keramiske lejer
  • Sort


This bottom bracket is when you have a PF30, BBright, or 386EVO shell frame and want to install a BB30 crankset into the frame. All have a 46mm inner diameter and smooth insides, though the widths vary from 68mm to 86mm. The crank has a 30mm diameter spindle.

This bottom bracket features nearly zero loss of power due to friction, thanks to the bearings. Either our Standard or Coated Bearings. Both have super round, super smooth CeramicSpeed balls rolling on hardened-steel races. The Coated version has a metallic coating laid onto the races, making them even harder and smoother, resulting in longer life and lower drag. They come installed in cups.

In The Box:

  • 2 cups with bearings installed.
  • 2 1mm spacers.
  • 2 0.5mm spacers.
  • 2 dust covers.
  • O-ring.
  • Spacer tube.
  • 10ml All Round Grease.
  • Sticker sheet

Tech data:

30mm thru-axle cranks are increasingly popular due to high stiffness and low weight. 46mm inner diameter bottom brackets are popular for the freedom they offer designer in building frames. Because of the variety of widths, the cups here extend into the shell and come with a telescoping spacer tube to further seal and stiffen the system.

The bottom bracket is already stiff thanks to hard ceramic bearings and hardened-steel races. Thanks to CeramicSpeed, it’s also nearly zero drag. Standard Bearings typically have frictional drag of 0.3-0.4 watts per set. That’s in the range of a 75% drag reduction versus conventional bb’s. The bearings last at least 3x longer than other bearings.

Change the grease for your rides. TT and Track, All Round, and LongLife are greases CS designed. The first is the least drag, the last is the most durable. All Round, in the middle, comes in road bearings.

CeramicSpeed Bottom Brackets:

The CeramicSpeed Bottom Brackets guarantee you the lowest friction, optimised power transfer, and longest product lifetime, helping you to save watts or ride faster. Fitting almost all standards available on the market, more than 150 types of CeramicSpeed Bottom Brackets are available for upgrading your bike. Choosing to upgrade with a bottom bracket with coated bearings, you benefit from even further reduced friction and better resistance to contamination and corrosion.

CeramicSpeed Bottom Brackets Compability:

The CeramicSpeed Bottom Brackets covers 99% of all cranks brands and models in the market, from Shimano to SRAM and Campagnolo. Some of the latest additions to the CeramicSpeed Bottom Bracket product range are the SRAM DUB compatible Bottom Brackets that covers almost all compatibilities. 

Bottom Brackets for road, MTB and triathlon:

No matter the discipline, there's a CeramicSpeed Bottom Bracket that fits. The Bottom Brackets come in both road, tri and MTB specific variants. Use the CeramicSpeed Bottom Bracket Fit Finder to find the right fit for your specific crank. Among the CeramicSpeed Bottom Brackets specifically designed for MTB cranks are CeramicSpeed BSA30 MTB, CeramicSpeed PF4630 MTB, PF30 for Shimano MTB, PF30 for SRAM GXP MTB and many more. 

Coated Bottom Brackets for even better performance:

All of the CeramicSpeed Bottom Brackets come in a coated version for even longer lifetime and lower friction. The coating on the Bottom Brackets is a thin metallic layer that is 75% harder than the hardened-steel races and which offers an even better performance than the non-coated CeramicSpeed Bottom Brackets. 

Bottom Bracket installation:

If you need advice on how to install your CeramicSpeed Bottom Bracket, then please go to the support page. Here you can find videos on how to install both crank and bottom bracket and get answers to your tech related questions. 

Maintenance of your CeramicSpeed Bottom Bracket:

For guidance on how to maintain and clean your CeramicSpeed Bottom Brackets, please go to the maintenance page. Here you can also find a guide on how to maintain CeramicSpeed Bearings to make sure they keep performing.

SKU 11619
Produkt vægt (kg): 0.072
Forsendelsesvægt (kg): 0.120000
EAN 5711050041107
Producent CeramicSpeed
Producent nummer: 105269
Materiale Keramisk
Krank type BBright (79 mm road), PressFit 30 (PF30)
Stel type BB RIGHT (ø46), BB386 (ø42), PF30 (ø46)
Krankboks hul ø46 mm
Krankboks bredde 68 mm, 79 mm, 83 mm
Udv leje dia. N/A
Indv. leje diameter 30 mm
Leje bredde N/A
Leje type Ceramic
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