SP12 NCX Suspension Seatpost For MTB Road And Gravel Bikes With Parallelogram Design Delivers Consistent Pedal Positioning And Smooth Ride Fits 27 Point 2 30 Point 9 31 Point 6 mm Diameters And 350 mm Length
✔️ Parallelogram linkage, 50mm travel; fits 27.2/30.9/31.6mm
The SP12 NCX parallelogram suspension seatpost is designed for MTB and gravel bikes, offering smooth travel and consistent saddle-to-pedal distance. It helps reduce back fatigue on rough roads from gravel chatter and potholes, ideal for hardtails and e-bike commuters.
✅ System: Parallelogram linkage with internal coil spring
✅ Travel: 50mm
✅ Preload: Adjustable via base bolt; 140-195 lbs (65-90 kg)
✅ Material: Aluminum alloy body with stainless steel bushings
✅ Saddle head: Radial detent for secure saddle angle adjustment
✅ Diameter options: 27.2, 30.9, 31.6 mm; Length 350 mm
💡 What is a parallelogram suspension seatpost and why is it handy for mountain bike and gravel riders? It helps smooth out bumps while maintaining pedal position, making longer rides more comfortable. - Improves pedal stability by keeping the saddle aligned during rear-wheel travel - Reduces back fatigue by absorbing road shocks on rough surfaces - Provides about 50mm travel to isolate impacts while preserving pedaling power - Compatible with 27.2/30.9/31.6 mm seat tube diameters and around 350 mm length