ST-R8150 (ULTEGRA)
ST-R8150 (ULTEGRA)
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Item number: SKU:oty-4550170889852(-23261124)
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Overview
The SHIMANO ST-R8150 is a 12-speed Di2-compatible dual control lever for rim brakes, part of the ULTEGRA R8100 series. With excellent ergonomic design and reliable shifting performance, it provides comfortable control for everything from racing to long-distance rides.- Product Description
- Returns, Delivery & Shipping
SHIMANO ST-R8150 (ULTEGRA) | 12-speed Di2 Dual Control Lever for Intuitive Operation
More natural shifting and braking. The control center connecting rider and bike.
The "ST-R8150" from the SHIMANO ULTEGRA R8100 series is a dual control lever for rim brakes, compatible with 2x12-speed Di2 systems.
It features an ergonomic shape designed for the new generation Di2 system, providing a more natural grip and superior operability. The shift switch with a clear click feel ensures reliable shifting even when wearing gloves or under high load.
The hood shape and surface texture have also been revised, improving stability during braking and dancing. While offering control performance and reliability honed in racing, it also provides comfortable operability for long rides.
Inheriting technology from DURA-ACE, this is a standard Di2 control lever for modern road bikes.
Features
- ULTEGRA R8100 series 12-speed Di2 Dual Control Lever
- Rim brake compatible model
- Achieves intuitive and quick Di2 shifting operation
- Adopts a shift switch with a clear click feel
- Excellent grip comfort with newly designed ergonomic hoods
- Adopts a surface texture for enhanced grip
- High control performance developed in racing
- Equipped with reach adjust mechanism
- Supports SD300 satellite shifter connection
- SLR-EV brake system compatible
SPEC
- Series: ULTEGRA R8100
- Model: ST-R8150
- Compatible speeds: 2x12 speed
- Shifter type: Dual Control Lever
- Brake compatibility: Rim brake
- Reach adjust mechanism: Equipped
- Clamp diameter: 23.8-24.2mm
- Di2 connection: Wired
- Number of SD300 ports: 2
- Port for SD300 satellite shifter: 1
- SLR-EV compatible
- Average weight: Approx. 295g (pair)
The STI lever of the R8100 generation feels perfectly fitted from the moment you grasp it.
The bracket shape is natural, giving the impression that your hands will not tire even during long rides. The clear click feel of the shift buttons is also appealing, making shifting errors less likely.
In addition to the reliable shifting performance unique to Di2, it also offers high stability during braking, allowing for confident operation when descending or cruising at high speeds.
For those who want to build a rim brake road bike with the latest Di2 system, this is a classic model with an excellent balance of performance and price.
◆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.
