SKU: 33551023342

e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB, 12mm Offset, 155mm, with Self Extractor, Black

Sale price$142.65 Regular price$158.50
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB, 12mm Offset, 155mm, with Self Extractor, BlackA high performance, weight optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E Enduro standards. Product Specifics Color: Black Crank Length (mm): 155 Pedal Spindle: 9 16"

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards.

    Product Specifics

    • Color: Black
    • Crank Length (mm): 155
    • Pedal Spindle: 9/16"
    • Designed for ebike: Yes
    • Defined Color: Black



    Today's Stock Status





    UPC: Not available
    EAN: 4711280343881
    Manufacturer Part Number: CS4HAA-117
    CK1415
    183085-Q0-L


    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
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    • Delivery to the USA:
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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.
    • To process your return/exchange, please contact us at [email protected]
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    SKU: 33551023342

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    4.0 ★★★★★
    Based on 10 reviews
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    Verified Purchase
    Robert
    Natrona Heights, US
    ★★★★★ 5
    Fit my Subaru Forester perfectly!
    This fit my 2024 Subaru Forester perfectly. The filters exhibited a high quality construction and was packaged well. Installation was easy and saved me a lot of $ vs. having my dealer install an OEM filter.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 16, 2025
    J
    Verified Purchase
    Jeremiah
    Whiting, US
    ★★★★★ 5
    Good Fit
    I don’t expect this filter to last as long as the original filter but that’s okay because it is about half the cost. It looks well made. I didn’t see any flaws. I chose this filter because it had some of the fewest complaints regarding the fit and it worked well for my ‘23 Subaru Forester. I may go back to an OEM filter next time but it’s nice to know that this one will work for me.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 30, 2026
    J
    Verified Purchase
    John Appleseed
    New York, US
    ★★★★★ 5
    Fits as advertised
    Good item
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 11, 2026
    J
    Verified Purchase
    Just Joe
    San Leandro, US
    ★★★★★ 4
    Don't spend $50 at the shop, do it yourself.
    Filter fits as it should. Good price for what feels line a quality part.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 4, 2026
    S
    Verified Purchase
    Shane605
    Waukegan, US
    ★★★★★ 5
    DIY
    Good price and fit my 2018 subaru crosstrek. Saved money switching it out myself. Super easy to do it yourself
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 15, 2026

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