These are a professional quality set of Allen Keys with an ergonomic T handle from Topeak

Strong magnets attract

5% gradient simulation up to 16%

The EVA (Ethylene-vinyl acetate) midsole reduces weight while improving shock absorption

Integral molded seals

Fox SLS Super Light Steel Rear Shock Spring - 2.9 Inch Stroke - 375lbs - Orange eBay These are a professional qualityThe SLS (Super Lightweight Steel) spring enables you to achieve optimum suspension performance, with a lightweight spring that doesn't cost the earth! The Fox SLS Spring uses a proprietary surface treatment and stress relief process to remove residual stresses from the spring, so they can withstand higher stresses. It uses a smaller diameter and fewer coils to create a lighter spring. This version has a 3. 00" maximum stroke, and is offered in weights