Linkage activated dual pivot brake for even brake power distribution. - Light weight & compact with fast heat dispense. - Increased leverage ratio with 15 Percent more braking power than KCNC C7 - AL6061 brake arm body with SUS center axle bolts. - 4 different nut tubes 10, 15, 20 and 30mm long - Reach: 49mm - Weight: Approx. 225g - Color: Silver (as pic. shown) - OEM package (This item is exactly as pictured and does not include retail package) Contents : 1 pairsset