25% off
Price history at REI.com
Recorded at REI.com since Oct 9, 2026: low $247.43 (Oct 30, 2026), high $329.95 (Oct 9, 2026). Last checked Nov 1, 2026.
From the store's product feed and AvantLink's price records; feeds can lag the store's own site.
Product Description
A premier choice for 11-speed mountain drivetrains, the ethirteen Helix R T cassette has a 9-46-tooth profile, allowing for smaller front chainrings, shorter chain length and a nice wide (511%) range.
ethirteen Helix R 11-Speed Cassette Gray 9-46 T
at REI.com
$247.43
$329.95
25% Discount
You save $82.52
In Stock
at REI.com
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