DJC Bike Suspension Seatpost Shock Absorber Damper Post 27.2 30.9 31.6 mm | Aluminum Body, 42mm Travel

• Spring Coil Suspension: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks. Rebound force adjustable by tighten or loose the bottom screw. Suspension travel 42mm/ 1.65inch.
• Pay Attention to Diameter Before Buy.Wrong diameter will not able to install,27.2mm/28.6mm/30mm/30.4/30.9/31.6/33.9 they are different and not exchangeable. You can see your seatpost diameter if you take out it from the bike frame.
• Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset 14mm.
• Excellent Quality: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. Full aluminum 6061 body ensure the lightweight, 27.2mm weight 498g/ 1.1lbs, 31.6mm weight 508g/ 1.2lbs. Surface anodized.
• 2 Years Coverage: We are confident to the product quality and offer 2 years coverage. It fit for riders weight 50kg/ 110lbs to 100kg/ 220lbs(Clockwise the bottom screw if you are heavy, anticlockwise it if you are lightweight).

• Confirm Seatpost Diameter — Carefully remove your current seatpost and measure its diameter. Ensure it matches one of the available DJC seatpost sizes (e.g., 30.9mm) to guarantee a proper fit within your bike frame's seat tube.
• Install Seatpost and Saddle — Insert the DJC suspension seatpost into your bike's seat tube to the minimum insertion line. Mount your saddle onto the adjustable clamp, ensuring it's centered and at your preferred angle (-5 to +18 degrees).
• Adjust Suspension and Tighten — Adjust the rebound force by turning the bottom screw clockwise for heavier riders (up to 100kg) or anticlockwise for lighter riders (from 50kg). Securely tighten the seatpost clamp on your bike frame and the saddle clamp bolts.

Typical situations where DJC Bike Suspension Seatpost 30.9mm Golden Head | 42mm Travel Aluminum Body helps — illustrative scenarios, not customer reviews.