-€5.01
Bikone T47 Internal BB30 Bottom Bracket 85.5-86.5mm – Steel Bearings
Reduced price:
€69.99
Tax included
The Bikone T47 Internal BB30 bottom bracket (85.5-86.5mm) with steel bearings is an economical and high-performance solution for T47 threaded frames. Compatible with Rotor 30mm cranks, it ensures perfect bearing alignment with DualCupTech™ and offers maximum protection through a fully sealed system. Made from 6061-T6 aluminum, this bottom bracket combines lightness, strength, and durability.
Bikone T47 Internal BB30 Bottom Bracket – 85,5-86,5mm Steel Bearings
The Bikone T47 Internal BB30 bottom bracket is a high-performance solution designed for cyclists seeking exceptional durability and smooth pedaling performance. Whether you're tackling challenging mountain trails or cruising on the road, this bottom bracket ensures consistent efficiency and reliability.
Main Features
- Bearings: High-quality steel bearings
- Cups: Aerospace-grade 6061 aluminum with T6 heat treatment for enhanced durability
- Sealing: Fully sealed with axial seals to protect against dust, water, and mud
- Weight: 110 grams
Compatibility
- Frames: T47 threaded frames with widths of 85,5mm or 86,5mm (road and mountain bikes)
- Cranksets: 30mm axle Rotor cranksets (Aldhu, Vegast, Inpower, 2Inpower)
Key Technologies
Dual Cup Technology
Featuring our proprietary Dual Cup Technology (DC Tech), this bottom bracket uses two precisely aligned aluminum cups to create a solid central joint. This alignment eliminates noise, minimizes friction, and ensures optimal performance.
6061-T6 Aluminum
The cups are crafted from aerospace-grade 6061 aluminum with a T6 heat treatment, ensuring hardness, corrosion resistance, and long-lasting durability.
Fully Sealed Design
With axial seals on the bearings and a fully sealed design, this bottom bracket offers superior protection against dust, water, and mud, guaranteeing longevity and smooth operation in all conditions.
Lightweight Engineering
To optimize weight without compromising performance, the number of pins on this bottom bracket has been reduced, making it lighter while maintaining strength and efficiency.
Assembly Specifications
- Frame Diameter: T47 threaded frames
- Frame Width: 85,5-86,5mm
- Crankset Diameter: Ø30mm (BB30)
Recommended Tools
- Park Tool BBT-47-16 or a similar tool (Ø52mm outside and Ø48.2mm inside, 16 pins)
Velo-Perso.com’s Review
"The Rotor 30mm cranksets offer excellent value for money, and the T47 standard generally ensures good mechanical efficiency due to its robust design and optimal bearing alignment. This Bikone bottom bracket is an economical and high-performance solution for Trek bikes and other T47 frames, making it a great choice for riders who don’t require ceramic bearings."
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