Stu from spent some time riding on the Redshift Shockstop Suspension seatpost

Designed to take the sting out of any long or grewling ride, the Shockstop seatpost is a unique design multi preload options it can be adjusted to fit many different types of riding. 

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Stu made combarisions in the review to other suspension seatposts and the Redshift came out on top for value and comfort. 

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The full review can be found here