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Overview

The ITA30 bottom bracket kit is an impressive bit of design. It allows you to mate a 30mm spindle crank, like those from Rotor, to a narrow 35mm diameter, 70mm wide threaded bottom bracket shell.

The bearings come installed in cups, which are then threaded into the bottom bracket shell. Those bearings are 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.

In The Box

  • 2 threaded cups with bearings installed.
  • 2 1mm spacers.
  • 2 0.5mm spacers.
  • 2 dust covers.
  • O-ring.
  • All Round Grease.
  • Sticker sheet.
  • Spacertube

Tech Data

Italian threading can be found on many high-performing Italian-built bikes. The threaded extension is thin, as they need to fit a 30mm spindle inside the 35mm shell.

The oversized spindle was designed to be stiffer and faster, same as the CeramicSpeed system. CeramicSpeed standard bearings typically have frictional drag of 0.3-0.4 watts per set. That’s in the range of a 75% drag reduction compared to standard bottom brackets. That’s thanks to balls that are 100% smoother and 15% harder than the ceramic competition. The bearings last at least three times longer than other bearings.

You can change the grease to tune performance. TT and Track, All Round, and LongLife are three greases CS designed to help the bearings roll smoothly. The first is the least drag, the last is the most durable. All Round comes in road bearings.


Installation

Installation of ITA30

If you don't have any experience installing bottom brackets and bearings, we recommend that you have your local bike shop fit your new bearings.



Installation of 30mm crank on CeramicSpeed Bottom Brackets



Maintenance

We recommend that you follow our instructions on how to maintain your CeramicSpeed Bottom Brackets to achieve the lowest friction and the best longevity.



Additional Documents

BB Socket Tool Compatibility Overview (.pdf)

View Bottom Bracket Matrix (.pdf)

101331

Ceramicspeed ITA30 Bottom Bracket

Available from stock in 3-5 days unless specified below.

Most non-stock products take approx 2-3 weeks from time of order to shipping.

Please contact us for any CeramicSpeed products you don't see listed on our site.

Overview

The ITA30 bottom bracket kit is an impressive bit of design. It allows you to mate a 30mm spindle crank, like those from Rotor, to a narrow 35mm diameter, 70mm wide threaded bottom bracket shell.

The bearings come installed in cups, which are then threaded into the bottom bracket shell. Those bearings are 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.

In The Box

  • 2 threaded cups with bearings installed.
  • 2 1mm spacers.
  • 2 0.5mm spacers.
  • 2 dust covers.
  • O-ring.
  • All Round Grease.
  • Sticker sheet.
  • Spacertube

Tech Data

Italian threading can be found on many high-performing Italian-built bikes. The threaded extension is thin, as they need to fit a 30mm spindle inside the 35mm shell.

The oversized spindle was designed to be stiffer and faster, same as the CeramicSpeed system. CeramicSpeed standard bearings typically have frictional drag of 0.3-0.4 watts per set. That’s in the range of a 75% drag reduction compared to standard bottom brackets. That’s thanks to balls that are 100% smoother and 15% harder than the ceramic competition. The bearings last at least three times longer than other bearings.

You can change the grease to tune performance. TT and Track, All Round, and LongLife are three greases CS designed to help the bearings roll smoothly. The first is the least drag, the last is the most durable. All Round comes in road bearings.


Installation

Installation of ITA30

If you don't have any experience installing bottom brackets and bearings, we recommend that you have your local bike shop fit your new bearings.



Installation of 30mm crank on CeramicSpeed Bottom Brackets



Maintenance

We recommend that you follow our instructions on how to maintain your CeramicSpeed Bottom Brackets to achieve the lowest friction and the best longevity.



Additional Documents

BB Socket Tool Compatibility Overview (.pdf)

View Bottom Bracket Matrix (.pdf)

  • AVT.Bike is an authorized CeramicSpeed dealer. We carry stock of the most common CeramicSpeed bottom brackets and pulley wheels in Black.
  • Most CeramicSpeed products are also available in Red, plus a coated version. Please contact us for availability and ordering of these products.
  • The coated version contains a metallic layer, which is 75% harder than the hardened steel races. The coating is applied in a very thin and even layer of 3 microns (0,003 mm) on the entire surface of the bearing race. Both the inside and the outside are treated to achieve optimal results.
  • If you have any technical questions at all on CeramicSpeed products please contact us and we'll be pleased to help you out!
  • All CeramicSpeed products are responsibly manufactured in Denmark.
Available For Pre Order.
Ships In Approx 2 Weeks.