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julio 23, 2026

Sprindex Adjustable Weight Rear Coil Spring – DH, 340-370 lbs, 75mm, 3″ Stroke

Adjustable spring rate coil that's also progressive. Sprindex is specifically designed to have a progressive spring rate for the last 20% of stroke for big hit support and for bikes with a linear linkage design.Adjustable spring rate. Adapters included for different size shocks and set ups. Made of super high tensile spring steel. Item Specifications: Spring Weight, 340 - 370, Material, Steel, Stroke (ins), 3, I.D. (mm), 38.3, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us
julio 22, 2026

Sprindex Adjustable Rate Coil Spring, 65x142mm – 390-430lbs

Adjustable base spring rate by changing the length of effective coils . Includes spring, adjuster, and 5 Delrin performance adapters that allow the spring to spin while compressing and also adapt to a variety of shocks on the market . Coil is made of super high tensile spring steel similar to "lightweight" springs (which is why Sprindex is lighter than regular springs) in order to handle the stress of the system when adjusted to its highest spring rate setting, as well as reduce coil mass . Behaves like a regular coil that has a spring rate the same as your adjusted Sprindex spring rate. Adjusting your Sprindex does not change the length of the coil and so does not change your preload. Preload is adjusted normally and with the threaded ring that came with your shock . The first 80% of the.