Product Description Shimano GRX BR-RX810 + ST-RX810-LA disc brake - for dropper post riders The Shimano GRX BR-RX810 + ST-RX810-LA disc brake is a great alternative for you if you use a dropper post. The GRX BR-RX810 brake caliper gives you more brake control on mixed terrain with Ice Technology from Shimano for perfect heat distribution. In addition, there is the simple one-way bleeding and the uncomplicated hose connection system. The design of the brake caliper is based on the flat-mount design, which has established itself in the Road bike sector the past few years. With the Shimano ST-RX810-LA brake lever you can organize your cockpit even better to avoid stress and distractions while riding. It is mounted on the left side in a 1x setup and can control your mechanical dropper post via an integrated cable pull system with a maximum travel of 9 mm, provided that its anchor point is on the post. The texture of the brake lever helps for more grip. Are you interested in the GRX series? Then have a look at our Shimano gravel site. You will find many more products there. Specifications:Series:GRX RX810Application:Gravel, Cyclocross, City & TouringType:hydraulic, 2 pistonsActuation:mineral oilHose:SM-BH90-JK-SSRFront Hose Length:1000 mmTechnical Information - Caliper:Mount:flat mountPads:resin with cooling finsDesign:2-pieceCalliper Material:AluminiumPiston Material:CeramicHose Connection:straightTechnical Information - Lever:Adjustment Options:Grip width adjustment (screw), pressure point adjustmentMount:clamp (closed)Design:left (side-specific)Brake Lever Material:AluminiumBrake Lever Housing Material:CompositeHose Connection:straightCompatibility:Brake Lever (with remote function for dropper seatpost): Mounting Position:left (for rear brake caliper)Clamp Diameter:23.8 - 24.2 mmAdditional Brake Lever:BL-RX812Seatpost:mechanical, cable on the side of the post, maximum 9 mm cable distance Brake Caliper: Mounting Position:frontBrake Rotor:140 mm, 160 mm, 180 mm (recommended: RT-MT800, SM-RT800)Pads:organic and sintered; with narrow pad shape; standard and Ice Tech brake padsFeatures:Brake Lever: hydraulic disc brake lever with mechanical dropper post operationintegrated cable pull systema cockpit reduced to the essentials reduces stress and distractionsanti-slip brake leverfaster brake contact thanks to Servo WaveOptislick cable for actuating the seatpost, with a minimal galvanic coating for more efficient cable routing and corrosion resistanceOT-SP41 cable housingfunnel venting with M7 funnellacquered brake lever Brake Caliper: excellent heat dissipationpractical tool access, easy wheel changesimple, clean bleed systemceramic pistonpaintedsteel bolts (4 mm)Technology:Servo Wave Shimano Servo Wave technology optimises the travel of your brake levers. During the braking process, the brake pads are guided quickly to the brake rotor with very short lever travel. The greater part of the lever travel is reserved for the actual braking force. In this way, you can apply your braking power in a more targeted manner and use it more effectively. One Way Bleeding One Way Bleeding is a technique used on Shimano calipers that facilitates brake bleeding. The hose routing has been optimised so that no air bubbles remain in the brake calliper. In combination with the funnel, the brake can be bled cleanly and easily. Manufacturer Number:Front:I-RX8103DLF6SC100AContents:1 x Shimano GRX BR-RX810 + GRX ST-RX810-LA disc brake, front1 x Shimano SM-BH90-JK-SSR brake hose, 1000 mm (front)1 x pair Shimano brake pads1 x disc brake adapter (front)1 x hose connection set w/ olives and pins2 x type A caliper bolts (front)1 x shift cable for seatpost, 2200 mm1 x 2000 mm cable housingready for installation, filled, bleeding is recommended after installationOrder Together:TL-BH61 tool for insert installation Manufacturer: Shimano Europe B.V. High Tech Campus 92 5656 AG Eindhoven Netherlands info@shimano-eu.com