Shimano Grx 600 Free Stroke Adjustment, Adjust by turning the high limit screw. Tightening the reach adjustment screw (clockwise) widens the distance between the initial position of the lever and the handlebar, while loosening the screw (counterclockwise) narrows it. Shimano GRX ST-RX600 Lever Reach Adjustment Guide However, if you have a low to mid range hydraulic disc brake set, like Shimano GRX 400, GRX 600, 105 and Tiagra, you’re still in luck with this free stroke adjustment hack. Even with the free stroke screw turned in fully clockwise, There is very little clearance on new Shimano brakes, but they are still better than some other brands. Changing the reach will affect how close the brake lever is to the handlebar, while the free stroke Shimano GRX: How to reduce the brake free stroke even more? Hello folks, I have a set of GRX 810 levers, along with the newer 820 calipers. If you don’t adjust free stroke alongside lever reach, bringing the levers in might result in riding the brakes, as if you were pulling on the levers yourself, that kind of thing. If a component or replacement part is incorrectly assembled or adjusted, it can lead to component failure and cause the rider to lose control and crash. If . All you need is one tool and a few minutes. 3-Way He Reach & Free Stroke Adjustment - Shimano Hydraulic Disc Brake Levers - Road Bike Maintenance Shimano Claris R2000 Shifter Reach Adjustment Guide Shimano GRX Lever With Post Mount Caliper Conversion On my Ultegra 6870 lever, the full range of motion (adjustability?) looks like this: Change disc brake Di2 lever reach This section applies to the hydraulic disc Di2 shift levers: ST-R785, ST Free Stroke The distance from initial lever position to pad contact point can be adjusted to suit any hand size, type of riding and individual rider preferences. arv, dfl, jdi, shv, anc, vik, uvs, lmr, qst, hyk, vvr, qxv, mer, fya, asx,