This suspension ensures a smoother ride and better shock absorption management. High performance: coil springs are heat treated and powder coated to ensure durability and corr sion protection, collision- and scratch-resistance.Standard specifications: designed and manufactured according to the original standard, it is easy to install, easy to use, economical and practical.Great choice for replacement, style upgrading and all kinds of modification. Mounting a new set of shocks is more than just routine maintenance, it means a more comfortable ride. Replacing your damaged or worn out old shocks with these high-quality replacement adjustable shock sets can prevent many problems.Package included: Package 1 pcs shockUpper and lower hole distance: 285mmSpring thickness: 11mmMounting hole diameter: 10mmProduct Name: dual adjustable rebound damping rear shock 285mmProduct Material: T6063 aluminum alloyFit for Kawasaki, Z125 Pro Grom MSX125 MSX 125 MSX125 SF Fit for Benelli TNT models for 125, 135, 2013, 2014, 2015, 2016 (or similar bicycle straddle shock absorbers)