SRAM eTap Battery Charger and Cord- Battery Dock USB plug-in ebike-box-tfm-shipping Compatible with 9 to 12-speed

Compatible with 9 to 12-speed chains

The best aluminum crankset we make

Fits ø44 - ø75 mm

Maxle Ultimate is the easiest-to-operate axle system in the world

SRAM eTap Battery Charger and Cord- Battery Dock USB plug-in ebike-box-tfm-shipping Compatible with 9 to 12-speedSRAM batteries are literally a snap to remove and charge. Just flip the tool free battery latch up and slide the battery up and out of the derailleur. Then snap the battery into the USB powered charger and connect the charger to any USB power source or A C USB adaptor. A full charge takes up to 60 minutes to complete. FEATURES Easy and fast charging for your SRAM batteries. Battery not included.