Performance without compromise
Three key words have emerged as the theme for the DURA-ACE® system: Speed, Smooth and Strength. Speed and Smooth result in effortless shifting, improved braking operation, enhanced ergonomics and an attractive feeling and design. Strength is focused on the critical need for lightweight without sacrificing rigidity, durability or precision. "100% Power Transmission" is the goal pursued by the fusion of these three concepts. Ride Dura-Ace® to see why Lance has ridden to 7 Tour de France victories aboard Dura-Ace components.
Computer designed Hyperglide® (HG) sprockets incorporate specifically positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. A superior surface treatment of CS-7800 has been applied to the titanium sprockets which increased durability by approximately 30%.
Shimano Dura-Ace CS-7800 10 Speed Cassette features Titanium, alloy carrier mounted large sprockets and is 9-speed freehub compatible. Use with Super Narrow Chain for 10-speed.
Computer designed Hyperglide® (HG) sprockets incorporate specifically positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. Product Specifications Weight: 173g
Speed: 10-speed
Combinations: 12-23, 12-25, 12-27
Finish: Nickel plated & Ti
“Dura-Ace® and Hyperglide® are registered trademarks of Shimano American Corporation and Shimano Inc." Product Questions & Answers
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Question:
Can you use a 9 speed chain with the Shimano Dura-Ace CS-7800 10 Speed Cassette?
Was this useful? Yes | No The new Dura-Ace group boasts a variety of improvements, andthe 10 speed cassette is no exception. Weighing in at just 173 grams (11-23model), it boasts a new surface treatment that increases durability by approximately30%. Thanks to the judicious use of titanium, it's also one of the lightestcassettes on the market.
Due to the decreased width of the sprockets, this cassettecan be used on older 9 speed Dura-Ace freehubs, as well as the new 10 speedcompatible hubs.
Weight: 173 grams Compatibility: 10 speed Shimano drivetrains
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