Helix Race Cluster 11s 9-46T e*thirteen Bronze

Helix Race Cluster 11s 9-46T e*thirteen Bronze

Marsoni

M251S

$162.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Helix Race Cluster 11s 9-46T e*thirteen Bronzee*thirteen Helix Race Cluster 11 Speed 9 46T Bronze Unlike SRAM Eagle, Helix Race cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. When installing the Helix Race cassette, as with any cassette, we recommend checking chain wear. If your chain shows 0. 5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I used this as a topper to butyl sound deadening material on the floor and side panels and am very pleased. It was generally easy to use. It is very sticky and cannot be easily repositioned as the foam will separate from the sticky side if you try, but its not a big deal. I have yet to run the car but the panels are much quieter when tapped on vs just the butyl alone, and this stuff weighs almost nothing.

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Reviewed in the United States on February 17, 2026

Verified Purchase

Bret Jackson

Massapequa, US

★★★★★ 5

Good deadening

Model: 197mil 31 sqft Car Sound Deadening Mat

This sound deadening works well and has good adhesion .

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Reviewed in the United States on May 18, 2026

Verified Purchase

Mags

Chelsea, US

★★★★★ 5

Easy to install and great value.

Model: 197mil 31 sqft Car Sound Deadening Mat

Very easy to cut and install with the rollers I bought separately. It adheres well even though I was installing it when the weather was closer to 40-50 degrees. Definitely helps to deaden the sound from the bare sheet metal.

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Reviewed in the United States on April 2, 2026

Verified Purchase

Chuck P

Massapequa, US

★★★★★ 1

Garbage

Model: 197mil 31 sqft Car Sound Deadening Mat

Straight garbage, I tried to cut corners on cost of building an spl car and should have stuck with dynamat or something like that. This is NOT for sound deadening…… Garbage product!!!

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Reviewed in the United States on June 5, 2026