Shimano 105 ST-R7020 11-speed disc road bike left-hand lever - ISTR7020LIL

The Shimano 105 ST-R7020 ISTR7020LIL left-hand shifter is a Dual Control shifter designed for 2x11-speed road drivetrains fitted with hydraulic disc brakes. Developed using the tried-and-tested technologies of the high-end Shimano groupsets, it offers smooth, fast and precise chainring changes whilst ensuring powerful and perfectly modulated braking. Its optimised ergonomics, inherited from previous generations of Ultegra, enhance riding comfort and bike control, whether on long endurance rides or during intensive training sessions. Thanks to its extended reach adjustment, this shifter easily adapts to different hand sizes for a more natural position on the handlebars. Compatible with the Shimano 105 R7000 2x11-speed groupsets and the Shimano hydraulic calipers, it offers a reliable solution for replacing or upgrading your handlebar setup.

Key features

• Shimano 105 ST-R7020 left-hand shifter for 2x11-speed double-chainring drivetrains.
• Integrated hydraulic brake for consistent braking power.
• Dual Control technology combining gear shifting and braking.
• Ergonomics inspired by high-end Shimano groupsets.
• Adjustable lever reach for personalised comfort.
• Smoother chainring shifting when paired with the FD-R7000 front derailleur.
• Compatible with Shimano mineral oil and BR-R7070 calipers.

FAQ

Is this lever compatible with a Shimano 105 R7000 groupset?

Yes, the ST-R7020-L is specifically designed to work with Shimano 105 R7000 drivetrains in a 2x11-speed double-chainring configuration.

Does the left-hand shifter control the rear derailleur?

No. The ST-R7020-L only controls the front derailleur (double chainring). The 11 rear gears are controlled by the right-hand shifter, the ST-R7020-R.

Can the lever reach be adjusted?

Yes, Shimano has incorporated a reach adjustment system that allows the lever position to be adapted to the rider’s build.

Which brake fluid should be used?

This hydraulic shifter works exclusively with the Shimano mineral oil recommended by the manufacturer.

Is this lever suitable for competitive cycling?

Yes. Its precise chainring shifting, optimised ergonomics and high-quality hydraulic braking make it an excellent choice for road cycling, cyclosport and amateur competition.