Sr Suntour Sp25 Ncx Suspension Seatpost 50mm Travel

The NCX seatpost has been engineered and built for years of comfort and performance.

The unique and patented parallelogram design allows for smooth small bump compliance with a total of 50mm travel to make for a smooth ride. Comfort, low maintenance and long term durability is what this post is all about. The SR SUNTOUR NCX seat post is best in class for performance and value. 

Features:

• 31.6mm seat post diameter
• 7mm rail saddle rail clamp diameter
• 50mm of travel
• Stainless steel bushings
• Patented parallelogram design
• Preload adjustable 
• Internal coil spring design (Medium Spring Fitted)
• Side clamp has a radial detent with wide adjustment range
• Total rider weight up to 95 kilograms (Medium Spring Fitted)
• Overal length 350mm (seat rails to bottom of post)
• Optional cover sold separately

All Bikes Are Only Avaliable Through Local Pickup

Please select local pickup at checkout

Australia Post delivery estimates

• Parcel Post: 2–4 business days within South Australia; 3–6 business days interstate.
• Express Post: 1–2+ business days within South Australia; 1–3+ business days interstate.

Estimates start from the business day after posting and exclude order processing time. Regional and remote deliveries may take longer, especially during busy periods. Express Post does not guarantee next-day delivery to every address.

Christmas 2026 — recommended last lodgement dates

Australia Post recommends lodgement by these dates for the best chance of arrival by Christmas Day:

• Parcel Post: Monday 21 December 2026 for most states; Monday 14 December 2026 for parcels sent to or from Western Australia, Tasmania and the Northern Territory.
• Express Post: Wednesday 23 December 2026 for most states; Tuesday 22 December 2026 for parcels sent to or from Western Australia and the Northern Territory.

These are Australia Post’s recommended business lodgement dates, not our order cut-off dates or a delivery guarantee. Please order well before these dates to allow time for processing and dispatch from Victor Harbor. Allow extra time for regional and remote locations. Contact us before ordering if you need an item for Christmas.

Australia Post delivery estimates · Latest Christmas sending information