Campagnolo Chorus or Athena 11 Speed Bike Chain
Campagnolo Chorus/Athena 11 Speed Chain The new 5.5mm thickness has been combined with new materials and a special anti-friction treatment which permits outstanding fluidity. We have reduced the width of the chain to 5.5mm with the new spacing and a new material has been envisaged for the outer links. The pins are hollow inside to reduce the weight while maintaining strength. It is necessary to use tool UT-CN300 to fit it. The Ni-PTFE treatment ensures smoothness and long life. The Ultra-Link (TM) fastening system guarantees strength and operation with the new 11-speed sprockets.Width: 5.5mm Weight: 2.24g /link 114 links requires Ultra-Link (TM) for 11s chain 11s outer link new material for outer link Ultra-Link (TM) fastening system external links in special new steel Ni-PTFE anti-friction treatment
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About Chain Reaction Cycles
This product is for sale at Chain Reaction Cycles, one of the largest online cycle shops in the world. Opening in 1985, and starting off as a small independent bike shop in Ballynure, it moved to Ballyclare in 1989 and is now based in Doagh (all in Northern Ireland). In addition to regular local service, Chain Reaction Cycles (or CRC as it is often abbreviated to) established itself as a mail order business via advertisements in bicycle magazines; this continued until 1999 where it launched it's now famous website at ChainReactionCycles.com. Their blue themed website stocks around 90,000 products ranging from MTB & Road cycling equipment, to triathlon, BMX and running kit. As per several other leading bike shops, Chain Reaction produce their own product ranges, under brands such as Brand X. To this day CRC sponsor many cycling events, and due to the company's size and efficiency are able to offer very competitive pricing on cycle equipment. In 2016 Wiggle acquired Chain Reaction Cycles, although the two websites continue to operate independently of each other, both with their own distinctive branding and product ranges.