
ROTOR BB30 Road Steel Bottom Bracket 3024, BB30, 24mm Axle - Black
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Description
ROTOR bottom bracket BB30 to BB24 – versatility for modern frames
The ROTOR bottom bracket BB30 to BB24 allows you to mount conventional BB24 cranks in frames with BB30 bottom bracket shells. This allows you to easily use older cranks in new frames and at the same time has more options when choosing your desired crank.
The bottom bracket is equipped with durable industrial bearings that ensure smooth running. The high-quality silicone seals effectively protect against dirt and water, which further increases durability. The bottom bracket is compatible with Shimano and ROTOR cranks.
Advantages at a glance:
- Compatibility: Allows the installation of BB24 cranks (e.g. Shimano, ROTOR) in BB30 frames
- Durable bearings: Industrial bearings ensure smooth running and high durability
- Protection against dirt and water: Silicone seals improve durability and protect the bearings
- Flexibility: Perfect for using older cranks in modern frames
The ROTOR BB30 to BB24 bottom bracket is the ideal solution if you want to integrate your existing crank into a new frame or simply expand your options. Robust, reliable and easy to install!
- Material: Aluminum 7075 | Bearing: Steel
- Crank Compatibility: 24mm Shaft
- Frame Type Compatibility: BB30
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Inner diameter bottom bracket shell: 42 mm
- Bottom bracket housing width: 68 mm
- Weight: 119 g

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Frequently asked Questions?
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Contact SMParts. team
Email: info@sm-parts.net
Tel: +49 911/89351277
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How long does it take for my order to ship?
Within Germany usually 1-3 days. We try to ship all orders as quickly as possible
possible to ship. If there are delays, we will of course contact you.
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How can I return my items if they don't fit?
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How can I track my order?
Immediately after your order has been shipped, you will receive a shipping confirmation including a link for tracking the shipment.