Using SRAM's proprietary wireless communication protocol, utilising 128-bit encryption, the shifts are quick, clean and crisp. The system optimises Yaw adjustments as required throughout the shift range, there's no rider input needed, you just click and the derailleur smoothly and cleanly engages the front ring you want.
The AIREA Wireless system makes this system set up superbly simple and provides a clean and uncluttered finish to any bike. Mechanical necessities such as a carbon pulley cage, ceramic pulley bearings, and anodized alloy artfully blend with proprietary electronic advancements to deliver modern shifting elegance.
The derailleur is powered by SRAM eTap batteries that are easy to install and remove; they literally snap to remove and charge. Simply flip open the battery latch, which is tool-free in function and slide the battery up and out of the derailleur. You then simply snap the fully charged battery into place and mount depleted battery into the USB powered charger, and connect the charger to any USB power source or A/C USB adaptor. A full charge takes just 45 minutes to complete.
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.