The Eagle Powertrain Range Extender is the perfect solution for when longer adventures call for additional range. For riders who prefer to run a compact main battery most of the time, the Eagle Powertrain Range Extender is the answer when plans call for bigger outings

• Gives 250 watts and up to 40% more riding time
• Attaches via Powertrain Cage, left or right mount, fits a standard water bottle
• Compatible with both compact and full-size main batteries
• Designed to work with the robust and secure Powertrain Cage
• Allows use of a standard water bottle on most rides, but easily swap in the 252-watt Extender to gain up to 40% more riding time
• Compatible with full size and compact main batteries
• Powertrain Cage can be oriented for right or left-hand use
• SRAM Model ID: BT-ETP-RE-A1