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Power and control with this GRX Brake lever / Caliper kit
Power and control with this GRX Brake lever / Caliper kit
Shimano

Shimnao GRX BLRS717/ BRRX410 Brake Lever/ Caliper Set - Lefthand Rear - Black

£279.99
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Shimnao GRX BLRS717/ BRRX410 Brake Lever/ Caliper Set - Lefthand Rear - Black

Season:2026

Brand:Shimano

Code:RS717410BLLR

Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world

The RS717-LS brake lever (for Di2) is a left-only brake lever option that pairs well with a right ST-R9270/R8170/R7170 DUAL CONTROL LEVER thanks to its matching shape and ergonomics. Skipping all the shifting electronics but with the same braking performance, it's a lighter, simpler left brake lever option for times when less is more.

The GRX BR-RX410 disc brake caliper brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its smaller construction, the system is quieter and easier to maintain.
  • GRX hydraulic disc brake levers give you control, modulation and power with minimal effort in all riding conditions
  • Raised hood head prevents hand misalignment and slippage
  • Simple set up and maintenance with easy and clean one way bleeding system
  • Contains BL-RS717 left hand brake lever and BR-RX410 rear brake calliper, with hose
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