SwishTi Road MTB Bike Titanium Seatpost Ti Clamp 31.8MM For 27.2MM Post Bike Parts The Juin Tech R1 isn't

The Juin Tech R1 isn't a straightforward mechanical disc brake though

Inflation: 100psi

-Brake pad: resin

The Juin tech GT-F hydraulic cable pull cyclocross disc brake set offers a unique solution to the cyclocross or gravel riders who want to upgrade from mechanical cable pull disc brakes

SwishTi Road MTB Bike Titanium Seatpost Ti Clamp 31.8MM For 27.2MM Post Bike Parts The Juin Tech R1 isn'tSwishTi Road MTB Bicycle Titanium Seatpost Ti Clamp Model: Risk Size: 31. 8mm Material: Titanium Weight: approx. 23g 0. 7oz Notice: 31. 8mm are usually for 27. 2mm post use The best way is to measure the outer diameter of your seat tube of frame.