SHIMANO ISTR8170RD Ultegra Brake Lever Right Rear 192790900254 ST-R8170-R DI2 Shift/brake 2x12speed Right/rear

( Brand: Shimano ), ( Manufacturer Part Number: ISTR8170RD ), ( Part Type: Lever ), ( Position: Right ), ( Item Weight: 1.0000 ), ( UPC: 192790900254 )

Review SHIMANO Ultegra Di2 Shift/brake Lever 2x12speed Right/rear

The Shimano ISTR8170RD Ultegra ST-R8170-R Di2 Shift/Brake Lever is a high-performance component designed for 2x12-speed drivetrains, specifically for the rear position. Manufactured by Shimano, a renowned name in the cycling industry for its superior quality and reliability, this lever is part of the Ultegra series, which is known for its excellent balance of performance and affordability.

The Shimano ISTR8170RD Ultegra ST-R8170-R Di2 Shift/Brake Lever features Shimano's electronic Di2 shifting technology, offering precise and intuitive gear changes with the simple push of a button. This lever is equipped with a dual control mechanism, allowing for both shifting and braking functions in a single unit. The brake lever provides powerful, modulated braking performance, ensuring confident control in various riding conditions.

The lever's design is ergonomic and sleek, with a comfortable shape that minimizes hand fatigue during long rides. The lever body is made of lightweight yet durable materials, reducing the overall weight of the bike without compromising on strength. The ISTR8170RD Ultegra ST-R8170-R Di2 Shift/Brake Lever also features a seamless integration with Shimano's Di2 electronic shifting system, ensuring smooth and reliable operation.

In conclusion, the Shimano ISTR8170RD Ultegra ST-R8170-R Di2 Shift/Brake Lever is an excellent choice for cyclists seeking precise shifting, powerful braking, and a comfortable ergonomic design. Its 2x12-speed compatibility and Di2 electronic shifting technology make it a versatile and reliable component for a wide range of riding styles and terrain.

1. Precision and Accuracy: Shimano's Di2 electronic shifting system offers precise and fast gear changes, ensuring smoother and more reliable performance.

2. Customizable: The lever allows for easy adjustment of reach and shift leverage, making it suitable for a wide range of hand sizes and riding styles.

3. Durable and Reliable: Shimano is known for its high-quality components, and the Ultegra ST-R8170-R lever is no exception. It is built to withstand heavy use and harsh weather conditions.

4. Aesthetically Pleasing: The sleek and minimalist design of the lever adds a stylish touch to any bike.

1. Cost: The Shimano Ultegra ST-R8170-R lever is a high-end component, and it comes with a premium price tag.

2. Complexity: The electronic shifting system can be more complex than mechanical systems, requiring more maintenance and potentially more troubleshooting.

3. Limited Compatibility: The lever is only compatible with Shimano's 12-speed drivetrains, so it may not be suitable for bikes with other types of drivetrains.

The Shimano ISTR8170RD Ultegra ST-R8170-R Di2 Shift/Brake Lever 2x12-speed (Right/Rear) is a high-quality component that offers precise and fast shifting, customizable reach, and a sleek design. However, its premium price tag and compatibility limitations may be a concern for some riders. If you value precision and reliability, and are willing to invest in a high-end component, then the Shimano Ultegra ST-R8170-R lever is a great option.

If you are in the market for a new shift/brake lever and are looking for a high-end option, then the Shimano ISTR8170RD Ultegra ST-R8170-R Di2 Shift/Brake Lever 2x12-speed (Right/Rear) is definitely worth considering. However, make sure to evaluate your budget and compatibility needs before making a purchase. If you are looking for a more affordable option, Shimano's mechanical Ultegra levers are also a great choice and offer reliable performance.

Details:

So my breaking was sometimes a bit spongy. I never had issues with the brake fluid coming out. It is difficult to bleed though, since you can't attach a cup without having hold it tight the whole time. Brake lever, shift buttons all work.

It is about a year old and shows some signs of wear on the hood leaver from normal use. The top bleed port has stripped threading. I've seen these threads be repaired though. Not on the nut, but actual port as part of unit.

Removed from a Canyon Ultimate. Come with box and instructions from my replacement part. I would help secure it with a bit of plumbers tape on the bolt. Circled in the second picture.

Used ST-R8170 Shimano Ultegra Shiftier/Brake Lever. Battery still is near 100%. It will still hold fluid and i've used it for about a year like this.

part #: istr8170rd prices

• $324.22-$649.99

specifications ribicycl:

• brand: Shimano
• mpn: Istr8170rd
• part type: Lever
• position: Right
• item weight: 1.0000
• upc: 192790900254

shipping ribicycl:

• cost: $8.06
• type: Calculated
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 4-9 Days

offer ribicycl:

• sold: 0
• quantity: 1
• availability: In Stock
• started: November 17, 2024
• options: Ship-to-home

returns ribicycl:

• policy: No Returns

general ribicycl:

• Cycling > Bicycle Components Parts > Brake Levers
• condition: For parts or not working

payments ribicycl:

• credit card: Diners-club
• wallet: Google-pay
• other

seller ribicycl:

• rating: 100.0%
• city: Lacey, Washington
• # reviews: 519

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