New standards meet old standards.
You need to change your social media handle to wattagecottage72, because your bottom bracket is toast and you're wasting way too much energy pushing past that telltale grind. This time around, go all-in on durability and friction-free functionality with a Rotor Press Fit 4624 Ceramic Bottom Bracket. Pairing precisely machined cups and silky smooth ceramic bearings, this bottom bracket is up to your high-watt challenge to keep the pedals turning efficiently for many miles to come.
- A bottom bracket for 46mm diameter PressFit shells and 24mm axles
- Silky smooth ceramic bearings for efficient pedal turns
- Silicone selas protect bearings from dirt and debris