Ypsilon Y-Wrench

The Silca's Ypsilon wrench was made for Pro mechanics, bike shops, and avid home mechanics who prefer the layout of this tool due to the ergonomic benefits that make it more convenient and more enjoyable to use. The shape of the Y-wrench also offers superior control and stability over traditional hex keys, especially in tighter work spaces. Furthermore, it has a lightweight composite body with ergonomic grips which provide good comfort and control with the contact points of your hand.

Most tools in this layout feature 4mm, 5mm and 6mm keys; meaning that the wrenches for some of the most common use cases in cycling are readily available in one tool. The beauty of this product is that it features ¼” bit collet with magnetic attachment in place of the 6mm hex wrench which detaches. That means you can now use it with the bits you already have at home.

Another key benefit of Ypsilon is the tight tolerances of the keys and bits. Tighter tolerances mean a better tool fit which drastically decreases the likelihood of rounding out fastener heads. These tight tolerances, combined with the CrV steel spine of the tool make Ypsilon incredibly durable.

• High strength CrV steel spine leading to 4mm and 5mm hex
• Lightweight composite body with ergonomic grips
• ¼” bit collet with magnetic attachment