E13 Unisex_Adult Helix Race-9-46T-11v Bike Cassettes, Grey/Silver, 11v

Price: $329.95
(as of Feb 25, 2025 08:03:37 UTC – Details)

New to 2021, the HELIX Race cassette has more autonomy than any other cassette on the market. The 9-tooth sprocket allows the tray to be reduced by one size.
New in 2021, the HELIX Race cassette offers a 9- to 46 tooth stage in 12 speeds.
This cassette offers more autonomy than any other cassette on the market.
The 9-tooth sprocket allows you to reduce your tray by one size.
With a 2-part design, replacements can be made separately.