Redshift Shockstop Endurance Suspension Seatpost

The patent-pending ShockStop Endurance Suspension Seatpost provides 35 mm 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.

Features:

• 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
• 35 mm 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 27.2 mm diameter x 350 mm long size (requires mount kit, not included)
• Check technical specifications for sizes & compatibility

Specifications:

• Suspension Travel: 35 mm (1.4")
• Rearward Offset: 7 mm (0.27")
• Rearward Offset(@ 25% travel): 12 mm (0.47")
• Spring Pre-load: User Adjustable
• Weight:
  • 280 mm: 497 g with main spring
  • 350 mm: 547 g (634 g with main spring)
  • 400 mm: 636 g (683g g with main spring)
  • 450 mm: 704 g (732g g with main spring)
• Rider Weight Limit:
  • 110 kg (242 lb) for 27.2 and 30.4 mm diameters
  • 120 kg (264 lb) for 30.9 and 31.6 mm diameters
• Material: 6061 T6 Aluminum Alloy
• Saddle Rail Compatibility: 7 mm round & 7 x 9 mm oval
• Di2 Battery Compatibility: Only compatible with the 27.2 mm dia. x 350 mm length
• Intended Use: ASTM F2043 Class 2 - For on and off-road riding and drops less than 15 cm (6")

Inlcuded:

• 1 x ShockStop Endurance Suspension Seatpost
• 2 x Springs (1 pre-installed, 1 included in box for increased stiffness)
• All required hardware

User Guide (2.16 MB)