SHIMANO ISTR8170LF Ultegra Left Hydraulic Brake Lever 192790240701 ST-R8170 DI2 Brake/shift 2X

( Brand: Shimano ), ( Manufacturer Part Number: ISTR8170LF ), ( Model: ULTEGRA ), ( Part Type: Lever ), ( Shifter Style: Hydraulic ), ( Number Of Speeds: 12 Speed ), ( UPC: 192790240701 )

Review SHIMANO Ultegra Left Di2 Hydraulic Brake/shift Lever 2x

Shimano Ultegra ST-R8170 Left Di2 Hydraulic Brake/Shift Lever (2x) - ISTR8170LF

Experience the seamless integration of braking and shifting with the Shimano Ultegra ST-R8170 Left Di2 Hydraulic Brake/Shift Lever (ISTR8170LF), an exceptional piece of engineering designed for enthusiastic cyclists seeking high-performance components.

This left-side lever is part of Shimano's Ultegra R8100 series, renowned for its blend of precision, power, and elegance. The ISTR8170LF lever incorporates Shimano's advanced Di2 electronic shifting technology, ensuring swift, precise, and effortless gear changes. By harnessing the power of wireless communication, this lever eliminates the need for traditional cables, resulting in a cleaner, more streamlined cockpit.

The hydraulic disc braking system offers superior stopping power and modulation, making it ideal for various riding conditions and terrains. Featuring Servo Wave Technology, the braking system delivers consistent and powerful braking, even under high-stress situations. The brake lever's reach adjustment mechanism allows for a customized fit, ensuring optimal comfort and control.

The ISTR8170LF lever is designed for 2x chainring setups, catering to riders who prefer the extra range offered by a double chainring configuration. With smooth shifting and powerful braking, this lever strikes the perfect balance between performance and versatility.

Constructed from robust and lightweight materials, the ISTR8170LF lever boasts a sleek, aerodynamic design that reduces wind resistance, helping you conquer longer rides with ease. The lever's ergonomic shape offers a secure grip, even during intense efforts, while the tactile switch buttons provide instant feedback for gear changes.

In summary, the Shimano Ultegra ST-R8170 Left Di2 Hydraulic Brake/Shift Lever (ISTR8170LF) is a high-performance component that combines the best of Shimano's Di2 electronic shifting and hydraulic disc braking technologies. With its customizable fit, smooth shifting, powerful braking, and elegant design, this lever is an excellent choice for cyclists who demand the best in terms of performance and reliability.

1. Integrated Brake and Shifting: The combination of braking and shifting into one lever provides a clean and efficient setup.

2. Electronic Shifting (Di2): The electronic shifting system offers precise and smooth gear changes, reducing the need for manual adjustments.

3. Hydraulic Brakes: Hydraulic brakes offer superior stopping power and modulation compared to mechanical brakes.

4. 2x11-Speed Compatibility: The lever is compatible with 2x11-speed drivetrains, providing a wide range of gearing options.

5. Adjustable Reach Adjustment: The lever offers adjustable reach to fit various hand sizes, promoting comfort during rides.

1. Cost: As a high-end component, this lever is more expensive compared to mechanical and lower-tier electronic options.

2. Complexity: The electronic and hydraulic components may require more maintenance and could potentially be more prone to issues.

3. Battery-Powered: The electronic shifting system relies on a battery, which will need to be recharged periodically.

4. Compatibility Issues: This lever may not be compatible with all existing Shimano and third-party components, potentially limiting upgrade options.

The Shimano Ultegra ST-R8170 Left Di2 Hydraulic Brake/Shift Lever 2x offers a high level of integration, precision, and stopping power. However, its cost, complexity, and potential compatibility issues are factors to consider. If you prioritize electronic shifting, hydraulic brakes, and are willing to invest in a high-end component, this lever could be a good choice. On the other hand, if you're looking for a more budget-friendly option or prefer a simpler mechanical setup, you may want to explore other options.

Details:

Brake lever blade has some scuffs and scratches Pictured but nothing too serious. Other than that brake lever is in good shape and completely functional. Please refer to the photos for blemish marks. For sale is a Shimano Ultegra ST-R8170-L left shifter that in good working order with regular wear.

part #: istr8170lf prices

• $299.43-$599.99

specifications ribicycl:

• brand: Shimano
• mpn: Istr8170lf
• model: Ultegra
• part type: Lever
• shifter style: Hydraulic
• number of speeds: 12 Speed
• upc: 192790240701

offer ribicycl:

• best offers: True
• availability: In Stock
• options: Ship-to-home
• started: May 3, 2025
• quantity: 1
• sold: 0

shipping ribicycl:

• cost: $4.99
• type: Fixed
• transit: 4-9 Days
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage

seller ribicycl:

• city: Redlands, California
• rating: 98.9%
• # reviews: 1150

payments ribicycl:

• other
• wallet: Google-pay
• credit card: Visa

returns ribicycl:

• policy: No Returns

general ribicycl:

• condition: Used
• Cycling > Bicycle Components Parts > Shifters

Shimano ISTR8170LF Is Similar To:

• 02206 Shimano Ez Fire Speed Right Hand Bike Bicycle Gear Lever (40.9% similar) ...(August 15th, 2018)
• 105 1056 Shimano Brake Caliper Front Recessed Mm Reach (26% similar) Light scratches and some wear functions properly. Shimano 105 brake caliper br front only reach good condition. Springs are strong everything is intact check pics for condition thanks...(October 25th, 2018)
• 13e90002057 Shimano Ultegra Long Cage Road Bike Rear Derailleur Oe (38.3% similar) The lightest scuffs shown in picture from storage. Never installed on a bike...(December 30th, 2018)
• 2l8b0001027 Shimano Ultegra Carbon Road Bike Pedals (36.5% similar) For sale is a new pair of Shimano ultegra PD-R8000 carbon pedals. Comes with a set of cleats as well. Never used, only opened to take pictures...(August 23rd, 2018)
• 3513.34501 Ciclovation New Basic Zinc Shift Inner Cable Shimano 4713057600432 (15.8% similar) 2MM x 2100MM double-ended zinc coated standard inner shift cable 1 wire, individually boxed diameter. Circulation basic zinc shift inner cable - Shimano scram hurt Schwinn Benelux simplest features 2MM length : 2100 fits: Shimano scram hurt Schwinn Benelux simplest material: zinc type: road ...(March 2nd, 2019)
• 36bs98030 36bs98040 Shimano Ultegra Sti Shifter Name Face Plate Cover Pair Left (31.2% similar) This is a right and left pair of ultegra shift lever front cover pieces for non-flight deck model's that are gone to history extremely hard find...(August 14th, 2018)
• 427948 Shimano Lever 689228718012 (27.8% similar) ...(March 6th, 2018)
• 43220-3841 Shimano Pairs Disc Brake Pads Spring Resin New 4893463102208 (31.5% similar) Compatible with: BR-C501, BR-M575, BR-M525, BR-M495, BR-M486, BR-M485, BR-M475, BR-M465, BR-M447, BR-M446, BR-M445, BR-M416, BR-M416A, BR-M415, BR-M4050, BR-M3050, BR-M395, BR-M375, BR-M355, BR-T675, BR-T615, BR-TX805 resin pads: make less noise than sauntered metal pads and offer better modulation ...(April 30th, 2018)
• 49183 0 0 49183 0 Shimano Cycling Ultegra 689228008229 (32.6% similar) Features: steel chain rings with an aluminum carrier reduces weight and increases rigidity low ring 12, high 25 range 13, 14, 15, 17, 19, 21, 23, reduced cog spacing: 9-SPEED cassette is same width as 8-SPEED fits Shimano free hub bodies, must use chain, overall it 176 grams. The Shimano ultegra ...(January 15th, 2018)
• 52731 0 0 Shimano Cycling Ultegra Bicycle Electric Cable Wire 689228690103 (40.3% similar) Smaller cables and connectors for cleaner routing on the bike. Ultegra DI2 SD50 waterproof cables and connectors smaller size plug play system allows the use these for connecting battery, front rear derailleur cleaner routing on bike. Plug and play system allows the use these cables for connecting ...(February 8th, 2019)
• 641-4j Jagwire Mountain Pro Series Mtb Disc Brake Pads Fits Shimano (28.2% similar) Jag wire mountain pro series semi-metallic MTV disc brake pads fits Shimano M98550 lighter brand NEW1 pair...(December 31st, 2018)