Wheels Manufacturing Direct Mount Chainring - 30t Shimano Direct Mount 1.5mm Outboard Offset HG+ Chain Compatible Purple ModelNumber=K8139 the lock only gives a Inner Ring Compatibility:32T

Wheels Manufacturing Direct Mount Chainring 30t Shimano Direct Mount 1.5mm Outboard Offset HG+ Chain Compatible Purple ModelNumber=K8139 the lock only gives a Inner Ring Compatibility:32T the lock only gives a short warning tone The Mahle Energy Hub attaches to the range extender battery and provides a power port to charge additional electronic devices while you ride The Hyperglide compatible chainrings provide improved chain engagement cleaner shifting and confidence under power Perfect for riders who demand reliability and performance from their drivetrain these chainrings are ready for every adventure from long trail days to all out race efforts