Smooth Like Origin, Quiet Like Never Before – Meet Neutron Cassette V2

Upgraded shifting precision that rivals original gear. Refined noise control for a silent ride. This is Neutron Cassette MK2 – engineered to outperform.

Plus, choose your advantage:
⚡ DLC Black Diamond Coating – Known for ultra-low friction, delivering silky-smooth shifting; performs equally well with both SRAM and Shimano drivetrains.
⚡ Enhanced PVD Coating – Offers superior wear resistance and long-lasting durability, optimized for Shimano drivetrains, ideal for endurance and high-intensity rides.

Ride sharper. Ride quieter. #NeutronUpgrade

Exceptional shifting efficiency and super-lightweight advantage.

Teeth(12s):

• (11-30)  11-12-13-14-15-16-17-19-21-24-27-30 teeth
• (11-34)  11-12-13-14-15-17-19-21-24-27-30-34 teeth

Now we have new color! Gold-Purple:Just like The Lakers!