ROTOR T47 30MM Bottom Bracket
September 13, 2024$70.00 – $200.00
Your bottom bracket for T47 frames and 30 mm cranks
ROTOR T47 30MM Bottom Bracket
The T47 bottom bracket shell is quickly becoming one of the most widely used standards by bicycle manufacturers and the ROTOR T47 30MM Bottom Bracket answers the call. Available in either steel or ceramic, these bottom bracket cups are precision-machined in ROTOR’s Spanish manufacturing facility. The bottom bracket works with both 68 mm road and 73 mm MTB shell widths. It features durable bearings, silicone shields, is smooth rolling and made to last.
The outboard version uses external cups, measuring roughly 11.5 mm outboard on each side. The internal version uses internal cups in which the only outboard piece is the castellated flange, which measures roughly 1.7 mm on each side.
Compatibility
- Shell: Compatible with T47 68 road and 73 mm MTB shells
- Crankset: Fits 30 mm cranks
Specs
- Shell Width: 68/73 mm
- Shell Type: T47 Threaded
- Axle Size: 30 mm
- Weight: Steel - 103 grams | Ceramic - 97 grams
- Bearings: Durable bearings for smooth action
Common Questions and Answers
Question: What tools are needed to install this bottom bracket?
- T47/30 Outboard - Park Tool BBT-79.3 Bottom Bracket Tool
- T47/30 Inboard - ROTOR Lock Ring Tool
Octavio Medina (verified owner) –
The crankset are a beauty of engineering and with this spider potentiometer they make the lightest and most efficient set on the market, it was installed perfectly with the 30 BB Rotor on my Trek Emonda SLR9 2022, super satisfied
Power Meter City –
Thank you so much, Octavio. We hope you will continue to enjoy your new BBs. Ride safe!
Octavio Medina (verified owner) –
Impressive piece of engineering, light and efficient, super satisfied with the BB, the steel ones rotate as if they were ceramic, perfect installation on my 2022 Trek Emonda SLR9 changing to a 30 axle
Power Meter City –
Thank you for this wonderful review, Octavio! Please let us know if there is anything else we can help you with!