Chromised link pins heat-treated rollers

4mm outside spline diameter

the Fidlock system uses magnets to attach your bottle to your bike

The kits are not compatible with each other

you not only have the ability to mount it on the frame or seat post but also onto your jersey

Burgtec Seat Clamp - 34.9mm - Purple Rain Needs Images Chromised link pins heat-treated rollersEffortlessly subtle and minimal design to keep your seat post secure and add the perfect last splash of colour to your build. No edge left unsmoothed, and no detail overlooked, even the split in the back has been machined wide enough so you don't need to detach your dropper cable which makes installation a breeze. A stainless steel bolt gives reliable clamping power and ensures no rust even in the grimmest conditions. Features Stainless Steel Hardware