Bikone DCTech T45 - Steel bearings - BB30

Bikone DCTech T45 bottom bracket (⌀45mm - Width 82.5mm) threaded with steel bearings - Standard BB30 (⌀30mm)

The Bikone DCTech T45 bottom bracket with steel bearings and BB30 is designed for cyclists seeking maximum performance and uncompromising reliability, even under intensive use. Designed for high-end road frames with the T45 standard, it ensures direct, smooth, and quiet power transmission.

Thanks to Dual Cup Technology (DC Tech) and high-end steel bearings, this bottom bracket ensures perfect axle alignment, reduces friction and eliminates unwanted noise, for consistent long-term performance.

Bicycle compatibility

• Colnago C60
• Colnago C64
• Colnago V1Rs
• Colnago V2Rs
• Colnago V3Rs
• Colnago Concept
• Colnago Master

Box contents

• T45 bottom bracket for 30mm axle cranks

Spacers not included.

Compatibility and assembly

• Bottom bracket axle diameter: 30 mm
• Frame bottom bracket width: 82.5 mm
• Frame standard: T45
• Frame type: threaded
• Tool required: Standard tool T45 / T47
• Outer diameter: 52 mm
• Inner diameter: 48.2 mm
• Number of notches: 16

Weight

• 100 g

Technology and design

• Dual Cup Technology: two aluminum cups ensuring perfect bearing alignment and optimal rigidity
• Chromium steel bearings ABEC5 / P5 – 2RS for smooth and durable rotation
• 6061 aircraft-grade aluminum cups with T6 heat treatment for excellent mechanical and corrosion resistance
• Complete sealing thanks to axial seals and full surface protection
• Lightweight design with fewer notches to optimize weight

Spare parts compatibility

• 30407 steel bearing
• PF46, PF30, T47, EVO, BBright and T45 adapters for 30mm axles

Guarantee

• Lifetime warranty on toilet bowls
• 3-year warranty on bearings