The Best Upgrade Kit For Mechanical Disc Brakes Is The, Bike, And Fat Bike. Product Features ????- Best Deal, remember it is SHIMANO, please measure your brake hose routing length first for right choice.Whatever for 26" 27.5" 29"er, the completed front rear set is ready to be installed out of the box. We aim to offer this pair for Front 180mm, Rear 160mm rotors (buy separately in our store), so 4 bracket(adatper) included (addon value $15) in the package, to satisfy any IS or PM mount from the old bikes; ? - Gift Options, it's in our brand package, almost all brakes originally come with a bike need to be replaced. You may find it a gift option to your husband, wife, boyfriend, girlfriend, or gift for your kids' bike for back to school gift, Christmas gift, Valentine's day gift, Mother's day or Father's day gift, thanksGiving gift or New year gifts; ? - Ourstanding Performance, Brakes = Safety, assembled as Left for Front,reach adjustable, including B01S resin pads, alway measure your existing brake hose length for appropriate size. People still using cable mechanical disc brakes,time to upgrade with this affortable Hydraulic Brake, the difference is night vs. day, a customer avoided a 25mph accident with our brakes; ? - We Support Business, We offer business price for bike bicycle shops, schools, rider team, just place bulk order and replace the brakes for your other family bikes, recommend to your community, we love to be your business partners and trusted vendors; ? - Match DIY Options, find rotors or bleeding kits for your brakes, find mtb pedals, cassette, single chainring from store page, even groupset to build your bike. We commit for the most affortable bicycle parts to improve your performance and experience! Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!