Call Connection Service Chain Reaction Cycles: 0870 025 0245 Calls cost 13p/min + your network's access charge. We are not affiliated with Chain Reaction Cycles.

Contact Chain Reaction Cycles on 0870 025 0245 or call their UK phone number 0289 335 2976 to purchase a new bike, get replacement parts for your current bicycle and to enquire about their range of cycling accessories including helmets and lights.

To contact Chain Reaction Cycles regarding their bike parts, clothing or other products, phone their UK helpline number 0289 335 2976 (standard rate) or call them on 0870 025 0245 (at £0.13/min plus access charge).

Alternatively you can enquire with the company’s customer service via email to

As the world’s biggest online bicycle store, Chain Reaction Cycles has the distinction of selling a vast number of bike parts, helmets, cycling shoes and general accessories aimed at both leisure orientated and semi-professional cyclists.