iv,e tried this product with 2 types of tensioner, superstars own pro type and a dmr one, the spring kept letting go on the superstar one. and the dmr weakened off too, my chain kept slipping when the tension slightly went out of the chain, bought an inbread slotted frame to sort out this problem only to find the chain kept coming off because it kept stretching, then i noticed that the cog ran eli
Really nice chain device and it works perfectly. I had some trouble fitting it to my Zesty and could have done with extra washers in the pack. in the end I used valve lockrings from some old Presta tubes and one of the washers for each of the bolts and it was bang on. I would score it 5/5 if it wasn't for the fitting troubles.
AWSOME!!!!! gripy, light & great looking too a definate 10/10 i was very surprised as i normaly ride crank brothers 50/50s wich have never faild me but at this price and weight reduction yet no loss of grip im soooo happy - im a total convert.
Black grips with orange components. Needed something thicker than standard grips on Whyte R7 and these do the job beautifully. Needed to be cut down a little because of their length but this was dead easy to do.
Will be coming back for more for the mountain bike next
bought set of them for tecktro auriga (or how ever you spell it) on my DH hardtail
cant describe how much i loved them. They lasted me the whole year so no wear issues, much much better stopping power than the original organic pads. And they didnt fade as much when hot.
just ordered the 4x pack to set me next few years