TRP TR12 Rear Derailleur and Shifter Kit - Black CheckoutSpec= Transition PatrolV 2018+ Battery Type Lithium Ion Connectivity

Battery Type Lithium Ion Connectivity ANT+ BT Wi-Fi Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Grey Touchscreen Yes External Sensor Compatibility Speed/Cadence/HR Wristband Orange/ Graphite - Silicone Watch Color Titanium Solar Charging No

model CSR91 freehub type HG speed 9 range 11-28 cogs 11

fitness equipment and smartphone apps

Installs 14 bearing sizes including common bottom bracket and thru axle bearings

TRP TR12 Rear Derailleur and Shifter Kit - Black CheckoutSpec= Transition PatrolV 2018+ Battery Type Lithium Ion ConnectivityThe TRP TR12 drivetrain system brings World Cup downhill shifting technologies to the trails. The 12 speed design is the result of a collaboration between TRP rider Aaron Gwin and his mechanic John Hall. This advanced derailleur includes a Hall Lock a lever integrated into the B knuckle mount that locks out the main pivot bolt to prevent your derailleur from lifting slapping and making noise The Hall Lock can be turned on or off and the clamping force