Open Core Technology means the crank arms are hollow-forged out of AL-6066 alloy for maximum strength and mount SRAM PowerGlide 10-speed chainrings.
OCT construction is stronger and lighter than standard solid-core alloy cranks. Also, PowerGlide chainrings are competition proven with long-lasting finishes.
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.