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The super narrow lightweight 11-speed HG-EV symmetrical design chain has been designed for smooth shifts, and maximum durability.Whilst the outer plate design has been developed to reduce the chance of chain suck. The Sil-Tec surface treatment technology (PTFE plating) on inner and outer links and rollers that is smooth running and increases durability whilst the Hollow Pin design reduces weight. The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedaling, increased rigidity and near silent running.
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.