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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.
