Tannus Armour Tubeless Insert - 2.1-2.6 Inch - 29 Inch PLP|EMTB Optimised This helps extend drivetrain life

This helps extend drivetrain life and improve shifting performance

16 notch: Shimano 9000 series

Who's this item for: Riders looking for a different spring rate on their factory Rockshox coil shock or for riders needing a spring for their aftermarket shock (they do not come included)

freeriders

Tannus Armour Tubeless Insert - 2.1-2.6 Inch - 29 Inch PLP|EMTB Optimised This helps extend drivetrain lifeTannus Armour tubeless displaces the small impacts but also offers a spring like rebound for a smooth yet playful ride. Proven to be the insert of choice by Professional Racers, Red Bull Rampage Athletes, Dirt Jumpers, Enduro Racers, Weekend Warriors, and the like. Tannus Athlete (and 2020 DH World Champion) Reece Wallace said "It continually adapts to the trail while you're riding; it's not just a piece of foam that you stick in your tyre. So as you