Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
E*thirteen XCX Race Carbon Mountain (73mm) 175mm - BlackLightest production crank on the market Gen4 cranks have the spindle on the no drive side of the bcrank for easier chainguide setup and drivetrain maintenance Adjustable chainline accomodates, no Boost (142mm), Boost (148mm) and Super Boost (157mm) Now include an 8mm self extractor, meaning the cranks are removed with nothing more than an 8mm allen Carbon fiber crankarms and aluminum spindle w Quick Connect lockring and Adaptive Preload Adjuster
- Lightest production crank on the market- Gen4 cranks have the spindle on the no
-drive side of the bcrank for easier chainguide setup and drivetrain maintenance
- Adjustable chainline accomodates, no
-Boost (142mm), Boost (148mm) and Super Boost (157mm)
- Now include an 8mm self-extractor, meaning the cranks are removed with nothing more than an 8mm allen
- Carbon fiber crankarms and aluminum spindle w/ Quick Connect™ lockring and Adaptive Preload Adjuster (APS), compatible with all Quick Connect™ Guiderings
- 385g (73mm w/32T UL Chainring), 398g (68mm w/38T UL Chainring
Today's Stock Status
Currently not available
1 Available to ship in 2-4 Business Days
UPC: Not available
EAN: 4710751505278
Manufacturer Part Number: CS4XRA-104
EV8278 CK0156
144816-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 145 reviews
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Product Reviews
★★★★★ 4
Run big
Size: 11, Color: Black
Worked for what they were needed for, they run big.
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Reviewed in the United States on December 21, 2025
★★★★★ 5
Slip-on ready and great quality
Size: 9, Color: Black
These shoes were stuff for the first half hour but then feel great. Well worth the chance and money. Great quality and slip-on easy
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Great buy
Size: 11, Color: Tan
Great fit comfortable look good
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great shoes
Size: 14 Wide, Color: Black
My shoes look good and feel good and now I’m going to purchase the brown pair I saw
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Reviewed in the United States on April 24, 2026
★★★★★ 4
Don’t buy for restaurant industry
Size: 10.5, Color: Black, Size: 10.5, Color: Black
Good looking shoes, fairly comfortable and good value based on the description shared, so I don’t feel it’s fair to rate them lower than 4 stars. I had high hopes for them based on previous reviews from others saying they wore them in the food and beverage industry that mentioned their quality and durability, however I strongly recommend looking elsewhere if you do. I purchased these to wear working in a full service upscale restaurant and in less than two months have managed to have torn the material on the middle exterior section and the bottoms of the shoes are already completely worn down. Good design, but the durability needs to be improved if they’re to hold up for that industry.
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Reviewed in the United States on July 18, 2025