Shimano GRX RX717 Di2: A New Benchmark in Affordable Gravel Electronics
Shimano is making waves in the gravel cycling world with the introduction of the GRX RX717 Di2 groupset. This new offering brings the benefits of electronic shifting too a wider range of riders, without compromising performance. It represents a strategic move to recapture market share in the increasingly competitive mid-range electronic gravel groupset segment.
What’s New in the RX717 System?
This iteration of the GRX system centers around three key components. These include the RD-RX717 rear derailleur, the ST-RX715-R right-hand dual control lever, adn a choice of left-hand brake levers – the BL-RS717 (with GRX branding) or BL-RS717-LS (with standard Shimano branding).
Let’s break down each component:
* RD-RX717 Rear Derailleur: It boasts the same automatic impact recovery found in higher-end GRX derailleurs, quickly returning to position after a strike.Solid pulley wheel construction and compatibility with Shimano’s 10-51T 12-speed cassettes are also included.
* ST-RX715 Levers: These levers share the same basic shape, ergonomics, and internal components as Shimano’s 105 Di2 levers. They are fully compatible with all Shimano 12-speed wireless 1x drivetrains.
* Left-Hand Lever Options: You have a choice between GRX-branded and standard Shimano-branded levers, offering flexibility based on your preference.
Performance and Reliability You Can Trust
The GRX RD-RX717 doesn’t skimp on essential features. You’ll enjoy an extraordinary battery life of 700 to 1000 km (435 to 620 miles) per charge - a figure proven accurate through extensive testing. While mirroring the performance of its more expensive counterparts, a key difference lies in the derailleur’s steel cage, compared to the alloy pulley cage found on GRX Di2 1x RX827.
The right-hand lever functions identically to the 105 Di2, while the left-hand lever focuses solely on braking, lacking the electronic shift buttons found on the right side.
Cost Savings: The RX717 Advantage
The most compelling aspect of the RX717 system is its price point. You can expect significant savings compared to the higher-tier Di2 options.
Here’s a comparison:
* GRX Di2 1x RX717: Approximately $870 for a complete setup.
* GRX Di2 1x RX827: Around $1160 for an equivalent setup.
This makes the RX717 a highly competitive option. It even undercuts the pricing of SRAM Rival XPLR groupsets by at least $200 when factoring in rotors, cassette, bottom bracket, and battery.
Is This Shimano’s Return to the Top?
The GRX RX717 Di2 presents a strong case for Shimano regaining leadership in the mid-range electronic gravel groupset market. The lower price, combined with the promise of comparable performance to its more expensive sibling, is a winning combination.
Ultimately, the RX717 offers a compelling blend of performance, reliability, and affordability, making electronic gravel shifting accessible to a broader audience.