Rotor BB30 Converter

Rotor BB30 Converter
37 reviews
Outer Diameter Bottom Bracket Bearing
49,80 11,09 discount
In stock (only 5)

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  • Free tracked shipping over 99,00€

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Pros & Cons

Pros & Cons

  • Thanks to this bottom bracket one Shimano crank can be placed in a frame with BB30 fit.
  • The bearings in this bottom bracket are very durable.
  • This bottom bracket prevents your BB30 frame from cracking.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand
Rotor
Suitable for
Race
Bottom Bracket Width
68 mm
Bottom Bracket Diameter
41.96 (42) mm
Outer Diameter Bottom Bracket Bearing
44 mm
Suitable for bicycle brands
BMC / Bianchi / Cannondale pre-2016
Suitable for type of bicycle
Roadbike / gravelbike / cyclocross bike
Frame material
Carbon
Bottom Bracket Fit
Internal pressfit bearings
All specifications

Description

Description

Rotor BB30 bottom bracket converter. With this bottom bracket converter you can mount a regular BB24 crankset in a BB30 frame. This set reduces the diameter of the bottom bracket from 30mm to 24mm. A new advanced labyrinth seal ensure a smooth rotation of the cranks. The bearings are well protected against dust, water, and mud. New cups, completely black.

Suitable for all conventional BB24 cranks like the Rotor, Shimano, and all Shimano-compatible brands. For a 68mm wide bottom bracket. Once assembled, the distance between the outer points of the bearings measures 91mm. Mountable with Shimano TL-FC32 bracket tool. Tighten to 40 Nm.

Technology

• Road version
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Reviews

Reviews

4.6 / 5
Average from 37 reviews
5
13 reviews
4
0 reviews
3
1 review
2
1 review
1
0 reviews

Most recent reviews

2 / 5

Easy to install.

- Dieter 11 June 2021

Ideal for going from BB30 to a 24mm axle and thus getting rid of the typical creaking. After a few months of use already noticed that the bearings are not really top notch. Next time anyway go for another adapter. ( hence the 2 stars)

Pros & Cons

Easy to install
The typical BB30 creak is gone
Bearings
Automatic translation

5 / 5

Good converter for BB30 to HT2

- Jaimy 20 July 2020

Assembly does require the right tools, otherwise this is relatively simple. Bearings turn smoothly. As BB30 is no longer common on road bikes (I have not been able to find a replacement), it is easier to use this converter and fit a 24mm HT2.

Pros & Cons

does not creak (yet)
from bb30 the standard shimano
Runs smoothly
good tools needed
Automatic translation

5 / 5

Easy to install and provides a stiff bb

- Mark 8 January 2020

Great product

Pros & Cons

24mm cranks
Easy to intall
Need to be careful with seals

5 / 5

A great quality solution

- Glenn 8 November 2017

Easy to fit. Great quality bearings. Loads better than a shimano B.B. with adapters.

5 / 5

Very good

- Martin 10 April 2017

Had a kcnc adapter, this rotor adapter is some much smoother , seems well built , let's see if bearings last longer , great service from mantel and good packaging

Pros & Cons

Easy to install
Feels good quality
Smooth bearings
None

2

Dieter, 11 June 2021

Easy to install.

Ideal for going from BB30 to a 24mm axle and thus getting rid of the typical creaking. After a few months of use already noticed that the bearings are not really top notch. Next time anyway go for another adapter. ( hence the 2 stars)

  • Easy to install
  • The typical BB30 creak is gone
  • Bearings
Automatic translation

5

Jaimy, 20 July 2020

Good converter for BB30 to HT2

Assembly does require the right tools, otherwise this is relatively simple. Bearings turn smoothly. As BB30 is no longer common on road bikes (I have not been able to find a replacement), it is easier to use this converter and fit a 24mm HT2.

  • does not creak (yet)
  • from bb30 the standard shimano
  • Runs smoothly
  • good tools needed
Automatic translation

5

Mark, 8 January 2020

Easy to install and provides a stiff bb

Great product

  • 24mm cranks
  • Easy to intall
  • Need to be careful with seals

5

Glenn, 8 November 2017

A great quality solution

Easy to fit. Great quality bearings. Loads better than a shimano B.B. with adapters.

5

Martin, 10 April 2017

Very good

Had a kcnc adapter, this rotor adapter is some much smoother , seems well built , let's see if bearings last longer , great service from mantel and good packaging

  • Easy to install
  • Feels good quality
  • Smooth bearings
  • None


All specifications

General

Brand
Rotor
Suitable for
Race
Bottom Bracket Width
68 mm
Bottom Bracket Diameter
41.96 (42) mm
Outer Diameter Bottom Bracket Bearing
44 mm
Frame material
Carbon
Bottom Bracket Fit
Internal pressfit bearings
Crankset axle fit
Shimano Hollowtech II (24 mm)
Colour
Black

Compatibility

Suitable for bicycle brands
BMC / Bianchi / Cannondale pre-2016
Suitable for type of bicycle
Roadbike / gravelbike / cyclocross bike