SR Suntour SP12 NCX Suspension Seatpost - MTB/Road/Gravel - 27.2/30.9/31.6 (27.2 x 350mm) — Open-Box, 6% Off

REVOLUTIONARY PARALLELOGRAM SUSPENSION: Unlike standard "pogo-stick" posts, the SP12 NCX uses a patented parallelogram design. This mechanism moves the saddle down and backwards in an arc, matching the rear wheel's movement. This maintains a consistent distance to the pedals, ensuring you don’t lose power while absorbing bumps.

SAY GOODBYE TO BACK PAIN: Engineered to float over harsh terrain, this seatpost offers 50mm (approx. 2 inches) of smooth travel. It effectively isolates your spine from road buzz, gravel chatter, and potholes—an essential upgrade for E-bike commuters and hardtail riders.

ADJUSTABLE PRELOAD COMFORT: Features an easily accessible preload adjustment bolt at the base to fine-tune firmness. The stock internal coil spring is rated for riders between 140-195 lbs (65-90kg). (Note: Stiffer or softer springs for different weight ranges are sold separately).

PREMIUM BUILD QUALITY: Built for the long haul with a robust aluminum alloy body and low-friction stainless steel bushings. The side-clamp saddle head features a radial detent for secure, slip-free saddle angle adjustment.

GENUINE OEM PACKAGING: Please Note: This item is sold in OEM (Original Equipment Manufacturer) workshop packaging. It does not include a retail display box. You receive the exact seatpost pictured, offering you the best value without the unnecessary cardboard waste.

Transform Your Hardtail into a Smooth Riding Machine If you love the efficiency of a hardtail or the speed of a gravel bike but hate the jarring impact of rough roads, the SR Suntour SP12 NCX Suspension Seatpost is the ultimate upgrade. Why the "Parallelogram" Design Matters Standard suspension seatposts operate vertically (telescoping). While this absorbs bumps, it constantly changes your leg extension, which can feel awkward and rob you of pedaling power. The SP12 NCX is different. Its unique parallelogram linkage allows the saddle to move down and back in a natural arc. This motion absorbs the impact from the rear wheel without drastically altering your saddle-to-pedal distance, giving you a "flying carpet" feel that standard posts cannot match. Perfect for E-Bike Commuters and Gravel Explorers Higher speeds on E-bikes and Gravel bikes mean hitting bumps harder. The 50mm of travel provided by the internal coil spring soaks up these hits, protecting your lower back and reducing fatigue. You will arrive at your destination feeling fresher and ready for more miles. Key Specifications: System: Parallelogram system with internal coil spring Bushings: Stainless Steel for longevity Travel: 50mm Preload: Adjustable (Allen key required) Standard Spring Rate: Optimized for 140-195 lbs (65-90kg) Material: High-quality Aluminum Alloy Installation Tip: Check your frame's seat tube diameter before purchasing. The diameter number (e.g., 27.2) is usually stamped on your old seatpost. Ride Further, Ride Comfortable. Upgrade to the SR Suntour NCX today. IMPORTANT NOTE: This product ships in OEM Packaging (Non-Retail). It is brand new and genuine, delivered in protective workshop packaging without a retail display box.