Shimano Dura Ace R9100 11 Speed Cassette (11-25)

Shimano's Dura Ace R9100 cassette is a super lightweight 11 speed cassette with Hyperglide EV sprockets and close ratio gearing for finer cadence control

Specification:

• Hyperglide EV sprockets
• Close ration gearing
• 5 largest sprockets are titanium
• Sprockets cut out and drilled to reduce weight - no reduction in stiffness
• Nickel plated finish
• Alloy cassette lockring
• Carbon/alloy carrier
• OEM part unboxed

• Weight: 175g (11-25)