KRSEC Ultralight Cassette

• Lightweight design
• CNC 7005 aluminum for the largest 3 sprockets
• CNC Steel Sprockets
• High Strength, Corrosion resistant
• Compatible with HG freehub
• Smooth shifting
• Available in both 11 and 12 speed

Weight/Gear Combination:
11 speed 11-28T (11 12 13 14 15 17 19 21 23 25 28T) 110+-5g
11 speed 11-30T (11 12 13 14 15 17 19 21 24 27 30T) 116+-5g
11 speed 11-32T (11 12 13 14 15 17 19 21 24 28 32T) 117+-5g
11 speed 11-34T (11 12 13 15 17 19 21 24 27 30 34T) 135+-5g
11 speed 11-36T (11 12 13 15 17 19 21 24 28 32 36T) 140+-5g
12 speed 11-28T (11 12 13 14 15 16 17 19 21 23 25 28T) 120+-5g
12 speed 11-30T (11 12 13 14 15 16 17 19 21 24 27 30T) 125+-5g
12 speed 11-32T (11 12 13 14 15 16 17 19 21 24 28 32T) 126+-5g
12 speed 11-34T (11 12 13 14 15 17 19 21 24 27 30 34T) 143+-5g
12 speed 11-36T (11 12 13 14 15 17 19 21 24 28 32 36T) 145+-5g