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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. The new symmetrical 11-speed Dura-Ace chain uses hollow pins for low weight, PTFE coating for smooth shifts & offers increased durability over CN-7900. Key

Features: Symmetrical chain
- unlike CN-7901 it works both ways! The outer plate has been designed to reduce the chance of chain suck. The inner plate has been developed to provide better contact with the gears to make the chain quieter & stiffer under load. Hollow link pins & perforated inner link plates for greater weight savings. A chrome treatment for link pins & heat treated rollers, pins & plates ensure long lasting performance. PTFE coating helps prevent corrosion & keep your chain looking smart. Optimised for 11-speed super narrow HG drivetrains. 114 links.

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Offering slicker shifting & quieter use the Shimano Dura-Ace CN-9000 Bicycle Chain
- 11 Speed boasts a symmetrical design meaning
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Performance without compromise. Super lightweight 10-speed cassette with a rigid alloy carrier for excellent shifting even under the most demanding gear changes. Key

Features: Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. Close ratio gearing allows a more efficient use of energy through finer cadence control. Largest sprockets are mounted on a lightweight alloy carrier to reduce weight & increase rigidity. 4 largest sprockets are made from titanium to reduce weight without sacrificing strength. Sprockets are extensively cut away & drilled to further reduce weight without reducing rigidity. Nickel-plated finish offers hard wearing resistance to corrosion. Alloy cassette lock ring. For Super Narrow 10-speed HG chains. Weight: 163g (11-23T
- Manufacturer claimed). NOTE: CS-7900 11-27 & 11-28 cassettes require the use of RD-7900 or RD-6700 (rear derailleur).

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The Shimano Dura-Ace CS-7900 Bicycle Cassette
- 10 Speed features hyperglide sprockets which have a computer designed tooth configuration
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Available

The Shimano Dura-Ace CS-7900 Bicycle Cassette
- 10 Speed features hyperglide sprockets which have a computer designed tooth configuration
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Available

The Shimano Dura-Ace CS-7900 Bicycle Cassette
- 10 Speed features hyperglide sprockets which have a computer designed tooth configuration
...

Available

The Shimano Dura-Ace CS-7900 Bicycle Cassette
- 10 Speed features hyperglide sprockets which have a computer designed tooth configuration
...

Available

The Shimano Dura-Ace CS-7900 Bicycle Cassette
- 10 Speed features hyperglide sprockets which have a computer designed tooth configuration
...

Available

Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. Rider-tuned means Dura-Ace works the way you want it. The new 11-speed cassettes are available in a range of sizes including a wide-range 11-28 option
- one cassette to use all year round. Smooth, fast shifting guaranteed. Key

Features: Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. Close ratio gearing allows a more efficient use of energy through finer cadence control. Largest sprockets are mounted on a lightweight carbon carrier to reduce weight & increase rigidity. 16T & larger sprockets are made from titanium to reduce weight without sacrificing strength. Sprockets are extensively cut away & drilled to further reduce weight without reducing rigidity. Nickel-plated finish offers hard wearing resistance to corrosion. Alloy cassette lock ring. For Super Narrow 11-speed HG chains.

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Archived Product

Shimano Dura-Ace CS-7900 Bicycle Cassette - 10 Speed

The Shimano Dura-Ace CS-7900 Bicycle Cassette - 10 Speed features hyperglide sprockets which have a computer designed tooth configuration with contoured shift gates allowing for smooth shifting even under a heavy load. With close ratio gearing for more efficient energy use through improved cadence control the largest sprockets are mounted onto a lightweight alloy carrier to enhance rigidity and reduce weight. - L.M. Features: Shimano Dura-Ace CS-7900 Bicycle Cassette - 10 Speed Computer designed tooth configuration with contoured shift gates Allow for smooth shifting even when under a heavy load Close ratio gearing for more efficient energy use through improved cadence control Largest sprockets are mounted onto a lightweight alloy carrier to enhance rigidity and reduce weight Nickel-plated
finish offers hard wearing resistance to corrosion Includes alloy cassette lock ring. For Super Narrow 10-speed HG chains Weight: 163g Please Note: CS-7900 11-27 and 11-28 cassettes require the use of RD-7900 or RD-6700 (rear derailleur)

Availability: In Stock
Supplier: ProBikeKit
SKU: 10768320

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Product Description

The Shimano Dura-Ace CS-7900 Bicycle Cassette
- 10 Speed features hyperglide sprockets which have a computer designed tooth configuration with contoured shift gates allowing for smooth shifting even under a heavy load. With close ratio gearing for more efficient energy use through enhanced cadence control the largest sprockets are mounted onto a lightweight alloy carrier to enhance rigidity & reduce weight.
- L.M.

Features: Shimano Dura-Ace CS-7900 Bicycle Cassette
- 10 Speed Computer designed tooth configuration with contoured shift gates Allow for smooth shifting even when under a heavy load Close ratio gearing for more efficient energy use through enhanced cadence control Largest sprockets are mounted onto a lightweight alloy carrier to enhance rigidity & reduce weight Nickel-plated finish offers hard wearing resistance to corrosion

Includes:: alloy cassette lock ring. For Super Narrow 10-speed HG chains Weight: 163g Please Note: CS-7900 11-27 & 11-28 cassettes require the use of RD-7900 or RD-6700 (rear derailleur)

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Shimano Dura-Ace CN-7901 Bicycle Chain - 10 Speed ProBikeKit

£34.64

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