Mountain Bike Rear Shock Absorber Spring - 1000 Lbs/in Rate, Aluminum & Steel, For MTB & E-Bikes (Not For Road Bikes)

About This Product

Time to upgrade or replace that bouncy bit on the back of your mountain bike? This is a heavy-duty rear shock absorber that uses a coil spring, perfect for taking the edge off rough trails. The key spec here is the spring rate: it's rated for 1000 pounds per inch (1000 lbs/in). That means it's designed for heavier riders, more aggressive riding, or e-bikes that carry extra weight. The main body is made from aluminum alloy, which keeps it fairly light, while the spring itself and internal parts are steel for strength. It's built for mountain bikes, folding bikes (but NOT Hummer-branded bikes specifically), and even electric bicycles – basically, anything that hits bumps off-road. They're very clear: this is NOT meant for skinny-tire road bikes where you want pure speed; it's for comfort and control on rougher terrain. The whole point is to soak up impacts from roots, rocks, and potholes. This protects not just your backside, but also your bike's frame and other components from getting beaten up. The package even comes with the two M Allen wrenches and screws you might need for installation. Swapping a rear shock can really transform how your bike feels, making long rides way more comfortable and giving you more confidence on descents. Just make sure to check the eye-to-eye length and stroke length to confirm it'll fit your specific bike frame before you order!

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