MONTESA Cota 307 Trial 1988-and up Make MONTESA Displacement 307 Model Cota 307 Trial Year range 1988-and up ▲Brake Pads Front pad left Nitro series 90521 Brake pad More info Rear pad Nitro series 90521 Brake pad More info ▲Brake Pads (ECE-R90 Certified) Front pad left Racing series 90511 Brake pad More info Rear pad Racing series 90511 Brake pad More info