The all NEW, patent-pending Redshift ShockStop Pro Endurance Suspension seat post is built for riders who want a lightweight post with a sporty, damped feel, highly tunable stiffness, and 35mm of travel. Its hybrid spring systemācombining elastomers with coil springsādelivers a more progressive rate and controlled movement while preserving small-bump sensitivity and low weight. Ideal for gravel, adventure, road, and MTB.
- Sporty Performance - 35mm of damped suspension travel, providing the perfect choice for riders who want lots of suspension travel in a lightweight package and highly tunable stiffness. Ā
- Tunability - This new design features a combination of elastomers and coil springs for a more progressive spring rate and controlled travel while still maintaining small bump sensitivity and low weight. Swappable elastomers and springs allow you to change the suspension stiffness, while a preload adjustment lets you dial in the perfect feel.
- Lightweight - up to 13% weight reduction (up to 74 grams!) than the equivalent set-up in the standard ShockStop Seatpost and ultra-sleek styling
- Go farther - reducing fatigue from bumps and vibrations
- Ride faster - energy that is normally wasted suspending your body is converted into forward motion
- Improve control - float over obstacles
- For the ultimate suspension system, pair with the ShockStop PRO Stem or ShockStop Stem
- Looking for fine-tuned race performance & ultra-lightweight? Choose the ShockStop PRO Race Seat PostĀ
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Features:
- The ShockStop Seatpost is available in two length options:
- 280mm and 350mm
- 35mm of active suspension travel
- Combination of coil springs & swappable elastomersĀ
- Optimized linkage geometry provides ultra-responsive suspension feel
- 350mm size is Di2 battery compatible (using standard di2 adapter), 280mm is NOT Di2 Compatible
- Check technical specifications for compatibility
What's in the Box:
- 1 x ShockStop PRO Endurance Suspension SeatpostĀ
- Pre-installed inside seatpost:
- Red (medium) Elastomer with End Caps
- Outer Coil Spring
- Inner Coil Spring
- Green (Soft) Elastomer with End Caps
- Included in box:
- Red (Medium) Elastomer with End Caps
- All required hardware
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Specifications:
| Diameter | 27.2mm (use shims for other seat tube sizes) |
| Length |
280 mm (11 in) 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 |
280 mm ā 445 gĀ 350mm ā 502 g |
| Rider Weight Limit | 110kg (242lb) for 27.2mm diameters |
| Material | 6061 T6 Aluminum Alloy |
| Saddle Rail Compatibility | 7mm round & 7x9mm oval |
| Di2 Battery Compatibility | Only compatible with the 27.2mm diameter x 350mm length, please email support@redshiftsports.com for PRO Endurance Di2 kit |
| Intended Use | ASTM F2043 Class 2 - For on and off-road riding and drops less than 15cm (6"). |