Free 2-Day Shipping on Orders Over $50
12 Days of Deals * See Today’s Deal
Tom Burns

Tom Burns

Tom Burns

Tom Burnswrote a review of on July 20, 2018

5 5

Familiarity: I've put it through the wringer

Below are the main benefits I found when running single-ply tires at lower pressures with the inserts. For reference, I run Maxxis DHF EXO 29x2.5 3C at @ 23r/20f on rocky / technical east coast terrain.

They eliminate tire squirm while maintaining good feel and rebound characteristics. The inserts stabilize the lower portion of the sidewall, but keep the tread portion supple – resulting in improved cornering + overall stability.

Reduced the air volume in the tire makes it more progressive – so it ramps up faster, then eventually engages the foam – making the tire behave more predictably + act more like part of the bike’s suspension.

They lock the bead of the tire against the rim, eliminating burping.

They do add rotating mass (vs running just a single-ply tire), but the weight is inboard (being on the rim side vs. the tread side). I was lucky enough to start with a pretty light set of wheels, so I felt like I had a bit of wiggle-room.

Installation and removal are actually no sweat if you follow the instructions and use plenty of soapy water. I did a tire change a couple weeks ago and it took me about 15 minutes, Stan’s & all.

Probably not for everyone, but it you are fussy about tire performance, run lower pressures and don’t want to drag-around DH tires, these are a pretty nice solution.