Park Tool HR-11 11mm Hex Wrench WORKSHOP Data transmission to smartphone /

Data transmission to smartphone / bike computer: Bluetooth

Shimano Fc-R9200 Power Meter Crankset Dura-Ace 54-40 172

5" and seat posts with 25 to 32 mm diameter

1-1/8" Headset cap

Mode/Lumen/Runtime:

Park Tool HR-11 11mm Hex Wrench WORKSHOP Data transmission to smartphone /The Park Tool HR 11 is a simple 11 millimeter hex wrench, constructed from through hardened industrial quality steel with chamfered tips for a precision fit. 11 mm hex wrenches are sometimes necessary for removing the freehub bodies from several popular brands of hubs (Mavic, Sun Race, Sovos, and others). Also sometimes used for thru axle hub service. Mfr Claimed Weight TBC