Pioneer mail-in upgrade kits for left side Shimano Dura-Ace R9100 or Ultegra R8000 cranksets. Kits include power meter components, return packaging and birth certificate to ensure fast and accurate installation and product shipment. Crankset sold separately.
Compatible with Shimano Dura-Ace R9100 and Ultegra R8000 crank arms
Once purchased, the dealer completes the Birth Certificate and sends it with the consumer’s crank arm (shipping box included) to Pioneer’s Central Installation Center where the power meter sensor is installed and precision calibrated, installation and delivery are estimated to take between 7-to-10 business days
Easy connection to ANT+ cycle computers and running watches for displaying power, power balance, cadence, pedaling smoothness, torque effectiveness, NP, IF, and TSS power metrics
Pioneer “HD” Power Metrics provide real-time force vector, torque vector and pedaling efficiency metrics when connected to a Pioneer cycle computer
Power Meter sensor is both IPX6 and IPX7 water resistance certified
Four directional strain gauges and dual accelerometers work together to precisely measure pedaling force, as well as Pioneer’s proprietary force direction and pedaling efficiency measurements
Prompt Delivery and professional packaging
We provide a variety of shipping options thanks to our long-standing partnerships with UPS, FedEx and DHL. Our warehouse personnel are highly skilled and will pack your items according to our precise and exact specifications. Before shipment, all items are carefully examined and securely secured. We deliver to thousands of customers every day across different countries. This is a sign of our dedication to being the largest online retailer worldwide. The warehouses and centers of distribution are situated in Europe and the USA.
Note that orders containing more than one item will be subject to a processing period that is based to the specific item.
Before shipping, all ordered items will be thoroughly inspected. The majority of orders are shipped within 48 hrs. The delivery time should be between 3 and 7 working days.
Returns
Due to multiple entities, including the factory and the warehouse, we cannot completely manage our stock. The actual stock can fluctuate at any time. It is possible that inventory could run out once your order has been processed.
Our policy is valid for 30 days. If you don't receive your product within the 30 days period, we're not able to provide the option of a refund or exchange.
Your item must be in the original packaging and be unused. The item should be in its original packaging.
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