Shimano Ultegra FC-R8100 165mm Crank Arm New Take-Off Unused Genuine Road Bikes For Sale

Upgrade your road bike with this genuine Shimano Ultegra FC-R8100 165mm crank arm, removed from a crankset and never used.

This is a new take-off item, meaning it was taken off a new bike or crankset before use, so it remains in excellent unused condition. Perfect for replacing a worn crank arm, adjusting crank length, or completing your Ultegra 12-speed build.

Made with Shimano’s lightweight and durable Hollowtech II aluminum construction, it offers excellent power transfer and trusted performance for serious riders.

Please note: only the item shown in the photos is included. Minor storage marks may be present from handling or storage.

We always send the item with a tracking number. So please place an order without any concern on delivery. You can always track the delivery status.

Shipping is only available to the address registered in . If you want us to send another address, please change your address on and then place an order.

Shipping is available from Monday to Friday. Weekends are not available because freight (shipping) companies are closed.

We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior.

【Attention International Buyers】

1. US Buyers

Import duties and taxes are included in the product price and shipping fee. Therefore, you do not need to pay any additional duties. Please purchase with confidence.

2. Buyers Outside the US

Import duties and taxes are not included in the product price and shipping fee. However, US duties are included in the product price.

Prices are negotiable, so please feel free to contact us via 『offer』 or 『message』

3. Regarding Delivery to Remote Areas

If the delivery destination is remote, additional charges may be incurred by FedEx or DHL. In such cases, an additional fee of $15-20 may be required. Thank you for your understanding.