ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Black

ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Black

Marsoni

M251S

$198.00

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

ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, BlackThe ethirteen Helix Race espec Direct Mount Chainring is the ultimate premium upgrade for high performance Bosch e bike systems. Forged and CNC machined from ultralight, high strength 7075 T6 aluminum, this 34T one piece direct mount chainring features a 13mm offset to achieve perfect chainline alignment on Bosch CX Gen 4, Gen 5, and SX motors. Equipped with an updated M4 narrow wide tooth profile, it ensures bulletproof chain retention and seamless

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I've bought many patio umbrellas over the past 22 years and must say this is the best yet. Not just in quality but also price. I bought the 10' & it's the perfect size for my patio, I've sat under it a couple of times in the sun & the sun never gets through to me. Plus, I'm 75 yrs. old & had it put up in about 5 minutes. Great buy

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Reviewed in the United States on September 10, 2025

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Deborah S

Massapequa, US

★★★★★ 4

Perfect replacement for my old faded deck umbrellas

Color: Dark Purple, Size: 9ft

The dark purple color id great

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Reviewed in the United States on May 28, 2026

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Charlottesville, US

★★★★★ 5

Fantastic umbrella, fantastic price

Color: Navy Blue, Size: 9ft

This umbrella is lightweight, very durable, easy to open easy to install and easy to tilt, cannot believe the quality and how great it is especially for the price

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Reviewed in the United States on October 11, 2025

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Pbjb

Bozeman, US

★★★★★ 5

Good Quality and Color

Color: Dark Green, Size: 9ft

Very pleased with the rich deep green fabric color and scalloped design. Good sun protection and easy to open and close.

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Reviewed in the United States on April 24, 2026