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ethirteen Helix Core espec Cranks for ISIS Spindle - 160mm, 26mm Offset, Black

Marsoni M251S
Sale price$174.06
Pay 4 payments of $43.52 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
ethirteen Helix Core espec Cranks for ISIS Spindle - 160mm, 26mm Offset, BlackThe ethirteen Helix Core espec Cranks offer high end drivetrain integrity and a premium look at an exceptional value. Forged from tough 6066 T6 aluminum, these short 160mm crank arms drastically reduce pedal strikes on low BB trail geometries while maintaining excellent pedaling efficiency. Featuring a wider 26mm offset for a generous, stable Q factor on standard ISIS spindle motors, they come complete with an alloy self extractor system, steel pedal
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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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4.8 ★★★★★
Based on 994 reviews
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Verified Purchase
Matt
Lake Worth, US
★★★★★ 5
Super comfortable size 12
Size: 12, Color: All Black
The quality is great the style and fit is great they're awesome and super comfortable! First pair of shoes in 30 years that don't hurt my feet I like them a lot! Size 12
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
D
Verified Purchase
David
Draper, US
★★★★★ 4
Good quality shoe for a decent price.
Size: 9, Color: Grey
Very decent quality, lightweight shoe. Comfortable and cushioned for all day wear. I would definitely purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
J
Verified Purchase
Jennifer Peterson
Chelsea, US
★★★★★ 5
Great value
Size: 12, Color: All Black
I have 3 pairs of these shoes. They are super comfy. The price is amazing for a shoe so well built. They are light weight look really nice on. Buy them, well worth the money.
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Reviewed in the United States on April 19, 2026
D
Verified Purchase
D. Smith
Draper, US
★★★★★ 5
Worth the price
Size: 10, Color: White
Stylish and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
P
Verified Purchase
PizzaTheHutt
Lexington, US
★★★★★ 1
Avoid These Shoes
Size: 10, Color: Grey
The pair I received (gray) was not represented well in their photos. Mine had a lime green logo which looks silly. They also bunch up very badly when you pull the laces which looks ridiculous. Cheap feeling and look bad when tied. Sending back
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Reviewed in the United States on April 6, 2026

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