Ethirteen Helix Sram XD Cassette 12s 13-52T

Ethirteen Helix Sram XD Cassette 12s 13-52T

Marsoni

M251S

$341.00

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

Ethirteen Helix Sram XD Cassette 12s 13-52Te*thirteen Helix Race Cassette 12 speed 13 52T Grey Fits Sram XD & XDR drivers A close ratio cassette specifically for e bikes. Enter the Helix Race 13 52T a new 12 speed close ratio cassette, specifically engineered for steep terrain where climbing speeds are high, and descents are gravity powered. The 13T, in combination with a 32T chainring, at 85rpm cadence, will deliver speeds at or just above 32kmph 20mph, which is just beyond the speed limited

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Bought for gun safe. I made a custom install using one of the bolt down holes up front and a wood box from crate. Had to cut cord and use an approved Wago connector. Enough spacing for wall warts to power lights, dehumidifier and fanless computer. 65W total. It can only provide full 65watts if one USB-C ports is used.

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Reviewed in the United States on February 24, 2026

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Jeff Tostenson

Louisville, US

★★★★★ 1

Does not charge more than one device at a time…

Color: Black, Size: 10FT

Does not charge more than one device at a time. I have a USB C to charge my iPhone. If I connect any other USB type plug into the socket, my iPhone will disconnect from charging. I’ve also tried this with my Apple Watch and it disconnects from charging as well. I know it does not charge more than one device at 65W, but it should be able to charge more than one device at a time. It has two USB ports and two USB C ports. Maybe this one is defective?

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Reviewed in the United States on May 1, 2026

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ThatOneGuy

Fort Morgan, US

★★★★★ 5

Gan power works exactly as it should A+

Color: Black, Size: 6FT

These are exactly what I needed & are working absolutely amazingly. Still very early in life span but will post an update

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Reviewed in the United States on December 15, 2025

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