Rotor T4730 External Ceramic Bottom Bracket
Product Description
T4730 External Ceramic Bottom Bracket by Rotor for Versatile Cycling Applications
The T4730 External Ceramic Bottom Bracket from Rotor is designed for gravel, cyclocross, road, city & touring, and MTB bikes. It features high-quality ceramic bearings that ensure smooth rotation and durability. The bottom bracket sleeve is made from resin, providing a lightweight yet sturdy construction. With an axle type of 30 mm, it fits a wide range of cranksets. The cups are crafted from 7075 aluminium, offering a strong and corrosion-resistant interface. This bottom bracket is built to enhance your bike’s drivetrain efficiency and reliability. It’s suitable for riders looking to improve performance across various cycling disciplines. The design focuses on easy installation and long-lasting function. If you want a dependable upgrade for your bike’s bottom bracket, this product is a solid choice.
Product Specifications:
- Application:
- Cyclocross, Gravel, MTB, Road, City & Touring
- Axle Type:
- 30 mm
red | T47:
- Axle Diameter:
- 30 mm
Technical Information:
- Bearings:
- Ceramic
- Bottom Bracket Cup Material:
- Aluminium (7075)
- Bottom Bracket Sleeve Material:
- Plastic
red | T47:
- Bottom Bracket Standard:
- T47
Product Features:
- High-performance external ceramic bottom bracket designed for Gravel, Cyclocross, Road, City & Touring, and MTB riding
- Durable aluminium (7075) bottom bracket cups for lightweight strength and long-lasting use
- Smooth ceramic bearings reduce friction for efficient pedaling and enhanced power transfer
- Compatible with 30 mm axle types, ensuring a secure and precise fit
Manufacturer Number:
- red | T47: C04-032-03010-1
Contents:
- 1 x Rotor T4730 External Ceramic Bottom Bracket
Manufacturer:
C / Miño 14
28864 Ajalvir – MADRID
Spain
Verkäufe@Rotorbike.com










