Chooee Mechanical Disc Brake Set, Mtb Front And Rear Line Pulling Brake Caliper. Product Details F160 Front Brake: (Also named F160/R140) If installed at front wheel, it fits 160mm rotor, but if installed at rear wheel, it fits 140mm rotor. Mechanical Disc Brake Caliper made of premium aluminum alloy material, compact, lightweight, durable and long lasting Anti corrosive and rustproof aluminum alloy material.Excellent heat dissipation effect. Easy to install on your bike. Easy Installing, good breaking power and most important quiet Package included: 1pcs x Front Brake ,2pcsx Brake Caliper bolts .Used for brake systems of ordinary bikes, mountain bikes Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.