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Chain Reaction Cycles

Chain Reaction Cycles, the world's largest online bike store, proudly celebrate our 25 Year anniversary in 2010.

With every stage of our expansion over the last 25 years, we have sought to always uphold that same reputation and continue to provide our customers with the best products, at the best prices, in the fastest delivery time possible.

Chain Reaction Cycles offer FREE express delivery to anywhere in Ireland!

Cashback on all sales excluding complete bicycles 4%
Cashback on complete bicycles 2%