Bikone DCTech PF30-73a asymmetric - Steel bearings - BB30

Bikone DCTech PF30-73a bottom bracket (⌀46mm - Width 73mm) Asymmetric Pressfit with steel bearings - Standard BB30 (⌀30mm)

The Bikone DCTech PF30-73a asymmetric bottom bracket with steel bearings and a BB30 bottom bracket is designed to ensure optimal power transmission, kilometer after kilometer. It is aimed at demanding cyclists seeking performance, reliability, and durability, whether for sporty road riding or intensive use.

Thanks to Dual Cup Technology (DC Tech) and high-quality steel bearings, this case guarantees smooth, quiet and perfectly aligned operation, even under the most demanding conditions.

Box contents

• PF30-73a bottom bracket for 30mm axle cranksets

Compatibility and assembly

• Bottom bracket axle diameter: 30 mm
• Frame bottom bracket width: 73 mm
• Internal frame diameter: 46 mm
• Standard: PF30-73a
• Frame type: Pressfit

Technology and design

• Dual Cup Technology: two aluminum cups ensuring perfect bearing alignment, eliminating noise and micro-movements
• Chrysium steel bearings ABEC5 / P5 – 2RS, renowned for their smoothness and longevity
• Machined from aircraft-grade 6061 aluminum with T6 heat treatment for excellent corrosion and wear resistance
• Complete sealing thanks to axial seals and full protection of all surfaces

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