ethirteen Helix Race Carbon espec Cranks for ISIS Spindle - 160mm, 26mm Offset, Graphite

ethirteen Helix Race Carbon espec Cranks for ISIS Spindle - 160mm, 26mm Offset, Graphite

Marsoni

M251S

$377.01

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

ethirteen Helix Race Carbon espec Cranks for ISIS Spindle - 160mm, 26mm Offset, GraphiteThe ethirteen Helix Race Carbon espec Cranks represent the absolute pinnacle of lightweight e bike drivetrain engineering. Delivering an industry leading strength to weight ratio, these 160mm carbon fiber crank arms are ASTM 5 rated to handle everything from aggressive all mountain lines to demanding bike park laps. Featuring a 26mm offset for optimized motor casing clearance and a balanced stance, they come complete with integrated alloy self

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Long time user of Astaxanthin so can’t say if this particular one made a difference but I can say it’s a good value compared to a majority of other brands considering you get 12mg; like most the capsules are easy to swallow. I feel like since this is Amazon’s own brand there’s less risk of receiving an imposter product as can be an issue with some brands. I suggest stocking up when there’s a promotion.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 22, 2025

Verified Purchase

M. R.

Lexington, US

★★★★★ 1

No difference

Size: 30 Count (Pack of 1)

I haven't seen a difference and its already been a month.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 18, 2026

Verified Purchase