Redshift
Redshift ShockStop Endurance Suspension Seatpost
Redshift ShockStop Endurance Suspension Seatpost
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The patent-pending ShockStop Endurance Suspension Seatpost provides 35mm of tunable, ultra-responsive suspension travel for the ultimate bump-eating comfort. Ride farther, faster, and more comfortably on the bike you already own, while the ShockStop Endurance Suspension Seatpost lets you float over rough terrain.
Description:
- Ride farther & more often - the ShockStop Endurance Seatpost reduces fatigue from bumps and vibrations with superior shock absorption.
- Ride faster & reduce fatigue - energy that is normally wasted suspending your body is converted into forward motion.
- Better performance & complete control - customize your suspension seatpost feel to float over obstacles and maintain traction and control.
Features
- 35mm of active suspension travel
- Optimized linkage geometry provides ultra-responsive suspension feel
- Infinitely adjustable stiffness via pre-load adjustment and swappable springs
- Adjusting stiffness / pre-load does not reduce travel
- Swappable springs included to accommodate heavier riders and/or ride preference
- Di2 battery compatible with 27.2mm diameter x 350mm long size (see specs for details)
- Check technical specifications for sizes & compatibility
- 1 x ShockStop Endurance Suspension Seatpost
- 2 x springs (1 pre-installed, 1 included in box for increased stiffness)
- All required hardware
| Diameter | 30.9mm, 31.6mm |
| Length | 350 mm (14 in) |
| Suspension Travel | 35 mm (1.4 in) |
| Rearward Offset | 7 mm (0.27 in) |
| Rearward Offset (@ 25% travel) | 12 mm (0.47 in) |
| Spring Pre-load | User Adjustable |
| Weight | 350mm – 547 - 634g - w/main spring |
| Rider Weight Limit | 120kg (264lb) for 30.9mm and 31.6mm diameters |
| Material | 6061 T6 Aluminum Alloy |
| Saddle Rail Compatibility | 7mm round & 7x9mm oval |
Shipping
Shipping
Click & Collect – Free
Order online & collect at our Onehunga store.
NZ Shipping Costs
- General Items: $8/item
- Bikes & Frames: $100 (North Island) / $120 (South Island)
- Large/Bulky Items: $30 (North Island) / $60 (South Island)
- Helmets: $20 (North Island) / $25 (South Island)
Rural: Extra fee applies — select “Rural Delivery” at checkout.
International Orders – Contact info@rouleurcycles.co.nz for a quote.
Bike Shipping
- Fully assembled, tuned & safety‑checked before dispatch.
- Carefully boxed (minimal reassembly required).
- Recommend mechanic check before first ride.
Timeframes
- General: 3–5 working days (+1–2 for rural)
- Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
- Delays may occur during holidays or courier disruptions.
Tracking & Issues
- Tracking emailed once dispatched.
- Contact the courier first for delays. Need help? Email or call us.
- Report damaged/lost parcels within 3 days.
No PO Boxes – Physical addresses only.
Why Buy From Rouleur?
Why Buy From Rouleur?
Trusted NZ Bike Experts – Locally owned & operated with years of experience helping Kiwi riders get the most out of their bikes.
Custom Builds & Personal Fitting – From road to e‑bikes, we tailor every build to your riding style and goals.
Fast, Reliable Shipping – In‑store stock ships next business day. Supplier stock delivered in as little as 3–5 days.
After‑Sales Support That Rides With You – From servicing to upgrades, our workshop team is here for the long haul.
