Helix Race Cassette Gravel 12s Al Cogs Ethirteen I

This high-performance 12-speed cassette is engineered for gravel riders seeking a lightweight and durable gear range. The precision-machined aluminium cogs offer smooth shifting transitions under load while significantly reducing rotational weight.

• Features a unique two-piece design for easier replacement of worn components.
• Engineered with optimized tooth profiles to ensure consistent chain retention and engagement.
• Constructed from aerospace-grade alloys for maximum strength-to-weight ratio.
• Compatible with specific 12-speed drivetrains requiring an expanded gear range for technical terrain.