Seatpost Levers

❓1. Which type of control to choose: mechanical or hydraulic?

• Mechanical control (cable) :
  Simple, reliable, easy to maintain.
  Compatible with the majority of rods Saddle telescopic.
  
• Hydraulic control :
  Smoother and more precise action.
  More technical maintenance and more restricted compatibility.
  
  👉 For most users, the mechanical control is the best compromise.

❓2. How to check compatibility with my stem Saddle and my cockpit?

• Direction of pull : some rods work in push (push) or sweater (pull).
  
• Cable entry : from above (top entry) or from the bottom of the frame (internal routing).
  
• Handlebar diameter : make sure the order is compatible (31.8 or 35 mm).
  

• Lever type :
  Style derailleur lever for single transmissionsChainring (ergonomic).
  Style button above the handlebar if you still have a front shifter.

❓3. What comfort and ergonomic criteria should be taken into account?

• Lever position : under the handlebars (better ergonomics) or above (depending on your setup).
  
• Running and flexibility : a longer lever = easier movement.
  
• Personalization : angle adjustments, compatibility with brake collars (MatchMaker, I-Spec, etc.).
  
• Materials : aluminum for strength, composites for lightness.