Shimano road brake inner outer cable pre cutthis kit consists of a 670mm length of shimano sp41 outer casing that is lubricated to help keep the shifts slick and smooth with a 1250mm steel inner brake cable that is suitable for both front and rear brakes on road bike brake levers features inner stainless steel precision ground round inner wires offer smooth low friction shift action with increased service life due to its anti corrosion nature outer lubricated internally along its length