{"product_id":"shimano-ultegra-st-r8170-shift-brake-lever","title":"Shimano Ultegra ST-R8170 Shift\/Brake Lever","description":"\u003cp\u003eThe Shimano Ultegra ST-R8170 Shift\/Brake Lever combines fast wireless Di2 shifting with powerful hydraulic disc braking to deliver outstanding performance for road cyclists. Sharing technology developed for DURA-ACE, the ST-R8170 offers precise gear changes, refined ergonomics and enhanced braking control, allowing you to ride faster and with greater confidence.\u003c\/p\u003e\n\u003cp\u003eFeaturing Shimano's proven SERVO WAVE brake technology, the Ultegra ST-R8170 provides improved modulation and lever feel while the wireless Di2 platform creates a cleaner cockpit with easier installation and maintenance. Designed for performance road bikes, it delivers the speed, reliability and efficiency expected from Shimano's flagship electronic shifting systems.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eWireless Di2 Shifting\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe wireless Di2 shifter communicates seamlessly for fast, accurate and reliable electronic shifting while reducing cockpit clutter for a cleaner, more aerodynamic setup.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eSERVO WAVE Hydraulic Braking\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eShimano's SERVO WAVE technology increases braking modulation by expanding the control zone throughout the lever stroke, delivering more precise braking and greater confidence in all riding conditions.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eRefined Ergonomics\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eDeveloped using feedback from professional riders, the raised hood profile and smoother lever action provide improved hand comfort, natural control and reduced fatigue on long rides.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCompatible \u0026amp; Expandable\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe ST-R8170 supports both wired and wireless Di2 configurations and includes dedicated ports for SD300 wiring and compatible satellite shifters, allowing riders to customise their shifting setup.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eLong Battery Life\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003ePowered by easily replaceable CR1632 batteries, each shifter delivers approximately 1.5 to 2 years of battery life under normal riding conditions.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eWhy You'll Love It\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eWireless Shimano Di2 electronic shifting.\u003c\/li\u003e\n\u003cli\u003eSERVO WAVE hydraulic braking for improved modulation.\u003c\/li\u003e\n\u003cli\u003eProfessional-level ergonomics with raised hood design.\u003c\/li\u003e\n\u003cli\u003eSmooth, light lever action for enhanced comfort.\u003c\/li\u003e\n\u003cli\u003eCompatible with wired and wireless Di2 systems.\u003c\/li\u003e\n\u003cli\u003eSupports SD300 satellite shifters.\u003c\/li\u003e\n\u003cli\u003eEasy-to-replace CR1632 batteries.\u003c\/li\u003e\n\u003cli\u003eIdeal for high-performance road bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSpecifications \u003c\/strong\u003e\u003c\/h5\u003e\n\u003ch5\u003e\u003cstrong\u003eShifter Model: ST-R8170-R\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Ultegra R8100\u003c\/li\u003e\n\u003cli\u003eRear speed: 12\u003c\/li\u003e\n\u003cli\u003eFirmware update by E-Tube project: ✔\u003c\/li\u003e\n\u003cli\u003eRemote switch: ✔\u003c\/li\u003e\n\u003cli\u003ePort for remote sprinter shifter (pcs): 0\u003c\/li\u003e\n\u003cli\u003eBrake lever (clamp band): 23.8-24.2mm\u003c\/li\u003e\n\u003cli\u003eBrake lever (reach adjust): ✔\u003c\/li\u003e\n\u003cli\u003eBrake lever (fluid): Shimano mineral oil\u003c\/li\u003e\n\u003cli\u003eBrake lever (free stroke adjust): ✔\u003c\/li\u003e\n\u003cli\u003eBrake lever (servo wave): ✔\u003c\/li\u003e\n\u003cli\u003eBrake hose (Kit): SM-BH90-JK-SSR\u003c\/li\u003e\n\u003cli\u003eBrake lever (funnel bleeding): ✔\u003c\/li\u003e\n\u003cli\u003eBrake lever (hose joint): Straight\u003c\/li\u003e\n\u003cli\u003eBattery: CR1632\u003c\/li\u003e\n\u003cli\u003eCompatible with wired \u0026amp; wireless Di2 shifting: ✔\u003c\/li\u003e\n\u003cli\u003eSD300 port (pcs): 1\u003c\/li\u003e\n\u003cli\u003ePort for SD300 satellite shifter (pcs): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eShifter Model: ST-R8170-L\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Ultegra R8100\u003c\/li\u003e\n\u003cli\u003eFront speed: 2\u003c\/li\u003e\n\u003cli\u003eFirmware update by E-Tube project: ✔\u003c\/li\u003e\n\u003cli\u003eRemote switch: ✔\u003c\/li\u003e\n\u003cli\u003ePort for remote sprinter shifter (pcs): 0\u003c\/li\u003e\n\u003cli\u003eBrake lever (clamp band): 23.8-24.2mm\u003c\/li\u003e\n\u003cli\u003eBrake lever (reach adjust): ✔\u003c\/li\u003e\n\u003cli\u003eBrake lever (fluid): Shimano mineral oil\u003c\/li\u003e\n\u003cli\u003eBrake lever (free stroke adjust): ✔\u003c\/li\u003e\n\u003cli\u003eBrake lever (servo wave): ✔\u003c\/li\u003e\n\u003cli\u003eBrake hose (Kit): SM-BH90-JK-SSR\u003c\/li\u003e\n\u003cli\u003eBrake lever (funnel bleeding): ✔\u003c\/li\u003e\n\u003cli\u003eBrake lever (hose joint): Straight\u003c\/li\u003e\n\u003cli\u003eBattery: CR1632\u003c\/li\u003e\n\u003cli\u003eCompatible with wired \u0026amp; wireless Di2 shifting: ✔\u003c\/li\u003e\n\u003cli\u003eSD300 port (pcs): 1\u003c\/li\u003e\n\u003cli\u003ePort for SD300 satellite shifter (pcs): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eWireless Shimano Di2 shifting.\u003c\/li\u003e\n\u003cli\u003eSERVO WAVE hydraulic braking technology.\u003c\/li\u003e\n\u003cli\u003eRaised hood profile for improved ergonomics.\u003c\/li\u003e\n\u003cli\u003eEnhanced braking modulation and control.\u003c\/li\u003e\n\u003cli\u003eLight and smooth lever operation.\u003c\/li\u003e\n\u003cli\u003eCompatible with wired and wireless Di2 systems.\u003c\/li\u003e\n\u003cli\u003eSupports SD300 satellite shifters.\u003c\/li\u003e\n\u003cli\u003eLong-lasting CR1632 batteries.\u003c\/li\u003e\n\u003cli\u003eFirmware updates via Shimano E-TUBE PROJECT.\u003c\/li\u003e\n\u003cli\u003eDesigned for Shimano Ultegra R8100 12-speed road groupsets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Ultegra ST-R8170 Shift\/Brake Lever\u003c\/strong\u003e delivers race-proven Di2 performance with lightning-fast wireless shifting, confident hydraulic braking and refined ergonomics. Whether you're racing, training or tackling long endurance rides, it offers the precision, control and reliability that define Shimano Ultegra.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Left (2-Speed)","offer_id":44269667975348,"sku":"ISTR8170LF","price":360.0,"currency_code":"SGD","in_stock":true},{"title":"Right (12-Speed)","offer_id":44269668008116,"sku":"ISTR8170RF","price":360.0,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/9358\/4564\/files\/shimano-ultegra-st-r8170-shift-brake-lever-left-istr8170lf-variant-cover.jpg?v=1785224409","url":"https:\/\/neweracycle.com\/products\/shimano-ultegra-st-r8170-shift-brake-lever","provider":"NEW ERA CYCLE","version":"1.0","type":"link"}