{"product_id":"shimano-grx-st-rx820-br-rx820-2-speed-disc-brake-left","title":"SHIMANO GRX ST-RX820+BR-RX820 2-SPEED DISC BRAKE LEFT","description":"\u003ch3\u003eGravel riders demand braking systems they can trust on unpredictable terrain.\u003c\/h3\u003e\n\u003cp\u003eThe Shimano GRX 2-speed ST-RX820 STI paired with BR-RX820 Flat-Mount hydraulic disc caliper delivers exceptional stopping power when you need it most. Whether tackling steep descents or navigating technical sections, this setup provides the control and modulation to keep you confident and safe. The 2-speed shifter lets you manage your gearing efficiently across varied surfaces, while the hydraulic disc brake system offers reliable, powerful deceleration in all conditions. Built for gravel's demands.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGreater mixed-terrain control\u003c\/li\u003e\n\u003cli\u003eGravel inspired lever and bracket ergonomics\u003c\/li\u003e\n\u003cli\u003eAnti-slip brake lever\u003c\/li\u003e\n\u003cli\u003eSame light shifting operation as top tier road systems\u003c\/li\u003e\n\u003cli\u003eNever hesitate to tackle rough surfaces\u003c\/li\u003e\n\u003cli\u003eExcellent heat dissipation\u003c\/li\u003e\n\u003cli\u003eICE TECHNOLOGIES\u003c\/li\u003e\n\u003cli\u003eFlat mount\u003c\/li\u003e\n\u003cli\u003eSimple set up and maintenance\u003c\/li\u003e\n\u003cli\u003eConvenient tool access\u003c\/li\u003e\n\u003cli\u003eEasy hose joint system (J-kit)\u003c\/li\u003e\n\u003cli\u003eSimple wheel replacement\u003c\/li\u003e\n\u003cli\u003eEasy and clean bleeding system\u003c\/li\u003e\n\u003cli\u003eONE WAY BLEEDING\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse: \u003c\/strong\u003eGravel, Cyclocross\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup:\u003c\/strong\u003e GRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel: \u003c\/strong\u003eST-RX820-L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Dual-Control (STI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandlebar mounting:\u003c\/strong\u003e left\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear front:\u003c\/strong\u003e 2-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical gear display:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever reach adjust:\u003c\/strong\u003e Yes, with tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandlebar diameter:\u003c\/strong\u003e 23.8mm\/24.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake-type:\u003c\/strong\u003e Hydraulic Disc Brake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake caliper:\u003c\/strong\u003e BR-RX820-L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake mounting: \u003c\/strong\u003eFlat-Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake pads: \u003c\/strong\u003eL05A-RF Resin with Fin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake hose:\u003c\/strong\u003e SM-BH90-JK-SS front 1000mm (shortable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Way bleeding:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake fluid: \u003c\/strong\u003eMineral oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended brake rotor:\u003c\/strong\u003e SM-RT64, SM-RT70, SM-RT800\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterial\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever:\u003c\/strong\u003e Aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper: \u003c\/strong\u003eAluminium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eColour\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeries colour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWeight\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApprox. 287g ST-RX820\u003c\/li\u003e\n\u003cli\u003eApprox. 134g BR-RX820\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eContents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x GRX ST-RX820 2-speed STI Dual Control front\u003c\/li\u003e\n\u003cli\u003e1 x GRX BR-RX820 Flat-Mount Brake Caliper\u003c\/li\u003e\n\u003cli\u003e1 x Flat-Mount Adapter 140mm\/160mm\u003c\/li\u003e\n\u003cli\u003e1 x Brake Pads L05A-RF Resin with Fin\u003c\/li\u003e\n\u003cli\u003e1 x Brake Hose SM-BH90-JK-SS\u003c\/li\u003e\n\u003cli\u003e2 x Screw for brake caliper\u003c\/li\u003e\n\u003cli\u003e1 x Tube Joint Kit\u003c\/li\u003e\n\u003cli\u003e1 x Gear wire (Optislick)\u003c\/li\u003e\n\u003cli\u003e1 x Gear cable SIS OT-SP41\u003c\/li\u003e\n\u003cli\u003e1 x End caps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe brake hose SM-BH90-JK-SS is filled with mineral oil and pre-mounted on on the caliper BR-RX820\u003c\/p\u003e","brand":"SHIMANO","offers":[{"title":"Default Title","offer_id":56936323416439,"sku":"RX8202LR","price":323.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2350\/2370\/files\/455017024185813.avif?v=1774537293","url":"https:\/\/www.allterraincycles.co.uk\/products\/shimano-grx-st-rx820-br-rx820-2-speed-disc-brake-left","provider":"allterraincycles","version":"1.0","type":"link"}