The Miche T47 RD is the latest addition to the Miche Race Division product range, designed for high-performance cycling. It's a T47 standard, featuring CeramicSpeed bearings.
These bottom brackets are designed for cranksets with a 24mm/29mm/30mm axle. The two anodised and adjustable cups manufactured in AL 7075 T6 aluminium alloy are assembled by means of the special threading.
Technical Specifications
MCBB221A
- Material: AL 7075 T6 CNC
- Bearings: CeramicSpeed
- Crankset axle compatibility: 24/29/30mm
- Internal Cups
- Thread: T47 68 - 73mm
- Weight: 120g
MCBB221B
- Material: AL 7075 T6 CNC
- Bearings: CeramicSpeed
- Crankset axle compatibility: 24mm
- Internal Cups
- Thread: T47 85.5 - 92mm
- Weight: 120g
MCBB221C
- Material: AL 7075 T6 CNC
- Bearings: CeramicSpeed
- Crankset axle compatibility: 29mm
- Internal Cups
- Thread: T47 85.5 - 92mm
- Weight: 116g
MCBB222
- Material: AL 7075 T6 CNC
- Bearings: CeramicSpeed
- Crankset axle compatibility: 24/30mm
- External Cups
- Thread: T47 67 - 77mm
- Weight: 136g