Shimano BR-M315 Hydraulic Disc Brake Caliper with Pads Black | eBay
Amazon.com : SHIMANO Altus Right Shift Lever 7-Speed SL-M315-7R : Sports & Outdoors
Amazon.com : Best Tek Bike Brake Pads, Disc Brake Pads for Shimano M315 M355 M515 M525 C501 C601 M375 M395 M415 M416 M446 M465 M475 M485 M486 and Replacement Other Same Desgin