Park Tool 690 45mm Facer FACTOR EnergyPak Plus 280 range extender

EnergyPak Plus 280 range extender

this powermesh fueling organization system is built around a high-rise waistband that eliminates bounce by keeping storage close to the body for the duration of any high-intensity effort

offering unmatched reliability and efficiency

12-speed drivetrain and the usual outstanding build quality

Thanks to its flat design

Park Tool 690 45mm Facer FACTOR EnergyPak Plus 280 range extenderThe 690 is a facing cutter designed to be used in conjunction with the HTR 1, HTR 1B, BFS 1, or BTS 1 to face head tubes and press fit bottom bracket shells. Specifications The following bottom bracket standards: English threaded, Italian threaded Mfr Claimed Weight TBC