Cybrei outer chainring aluminium
*PRE-ORDER ONLY* Weight, stiffness and strength - get all three. 5.9mm thick structure creates a firmer and stronger product. A perfect combination of high modulus carbon fiber and ultra-light 7075 aircraft grade aluminum. Superior lateral stiffness and low weight. Optimized tooth profile for fast and precise shifting. Aluminum outer chainrings available in black, silver, pink, copper, gold, red, blue, purple. Aluminum inner chainrings available in black or silver. MATERIAL: HM Carbon & AL 7075-T6 CNC SPEEDS: 11s, 12s BCD: 110×4 TEETH: 50/34T | 52/36T | 54/38T WEIGHT: 131.5g (50/34) | 104.5g (50) | 27 g (34)