SM-AD91
SM-AD91
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Item number: SKU:OTY-4524667746416(-21251124)
■ Domestic Shipping Fee Estimate
Overview
The SHIMANO SM-AD91 is a genuine adapter for converting a braze-on front derailleur to a clamp-on type. It is compatible with road FDs and Di2, and can be mounted on 31.8mm, 28.6mm, and 34.9mm frames.- Product Description
- Returns, Delivery & Shipping
SHIMANO SM-AD91 Band Adapter | Convert braze-on FD to band mount
Neatly install a braze-on front derailleur on a frame without a band mount.
Band adapters are useful when building your dream road bike or when you want to match the standards of your frame and components.
The SHIMANO SM-AD91 is a genuine adapter for mounting braze-on type front derailleurs as a band type. It is compatible with road FDs and Di2 front derailleurs, and smoothly adapts to a wide range of frame standards. It also features a cable adjuster, making shift adjustments easy.
Features
- Converts braze-on type front derailleurs to band mount
- Compatible with road FDs and Di2 front derailleurs
- Cable adjuster for easy shifting adjustment
SPEC
- Application: Front derailleur band adapter
- Compatible FD: Road / Di2
- Compatible frame diameter: 31.8mm (28.6mm adapter included), 34.9mm
- Mounting method: Braze-on type, Band type 31.8/28.6mm, Band type 34.9mm
- Action type: Down swing
- Front speeds: 2 speeds
- Rear speeds: 11 speeds
- Compatible chain: HG-EV 11-speed / HG-X11
- Compatible outer gear: 46-53T
- Total capacity: 16T
- Chain line: 43.5mm
- Chainstay angle: 61-66°
This is a valuable part when you want to combine current road components with a classic frame or a frame with a band mount. With its high precision, a hallmark of genuine products, it ensures reliable front shifting.
This adapter is recommended for those who are having trouble mounting an FD due to different frame standards, or who are rebuilding or restoring a road bike.
◆Returns and Exchanges
Please inspect your order as soon as possible after it arrives.
- Parts, apparel, accessories, and other cycling goods may be returned or exchanged. Return and reshipping costs are covered either by the customer or by our store, depending on the circumstances.
- Complete bicycles cannot be returned or exchanged for reasons of customer preference. We will only accept returns in the event of a product defect or damage during delivery.
▶ View our Return and Exchange Policy
◆“In-store Stock” and “Special Order” Items
- “In-store Stock” items are currently available at an Eirin store or in our warehouse. Each item will be inspected before being dispatched.
- “Special Order” items are ordered from the manufacturer or an authorized Japanese distributor. After the item arrives, we conduct a final inspection before dispatch.
※If “In-store Stock” is unavailable, please select “Special Order.” We will contact you by email once the item has arrived from the supplier.
※If the manufacturer or distributor is also out of stock, the item cannot currently be purchased. Select the “Notify me when available” button to receive a restock notification.
◆From Order to Delivery
※① If an item is out of stock, we will contact you by email and ask whether you would like to change or cancel the item.
※② Items cannot be added, changed, or cancelled after the order has been confirmed.
※③ Once your order has been dispatched, we will email you with the shipping confirmation and tracking number.
◆Shipping Carrier
Orders are generally shipped by Seino Transportation.
Another shipping carrier may be used depending on the contents of your order or the delivery area.
◆Pickup at Eirin Stores in Kyoto City
- Shipping is free when you collect your order from one of our street-front stores in Kyoto City.
- Complete bicycles generally require approximately 1-2 weeks for assembly and inspection before pickup.
- Some parts and apparel are stored in our warehouse and may require approximately 1-5 days before they are ready for pickup.
※Due to system limitations, the following payment methods are available for store pickup orders:
Shop Pay, Credit Card, Bank Transfer, and JACCS Financing
Customers wishing to use another payment method should select standard delivery instead of store pickup.
◆Pickup at a Seino Transportation Branch
※Shipping for complete bicycles is free when the bicycle is collected from an eligible Seino Transportation branch.
- This service is available only for complete bicycles. Parts, cycling goods, apparel, and accessories are not eligible.
- For purchases under ¥55,000 including tax and excluding payment fees, the shipping charge is reduced to half of the standard rate.
- Different charges apply to Hokkaido, Okinawa, and remote islands. These charges are still lower than residential delivery rates.
▶ List of Seino Transportation Branches
◆Shipping Fees
The total shipping charge for your order will be calculated automatically and displayed at checkout after you enter your delivery address.
