Shimano Dura-Ace FC-R9200-P Dual-Sided Power Meter Crankset 172.5mm 54/40T RGroup_C25D1964D8BD9A33E1CD81E69C79BC82EAA7A8BE Chain wrap at 11t (effects

Chain wrap at 11t (effects cassette life): 40t: Improved by 69%

Ventilation | 21 vents

Adjustable Visor: Allows for the best protection from sun

it stays in place through intense workouts so you can focus on performance rather than readjusting your gear

Shimano Dura-Ace FC-R9200-P Dual-Sided Power Meter Crankset 172.5mm 54/40T RGroup_C25D1964D8BD9A33E1CD81E69C79BC82EAA7A8BE Chain wrap at 11t (effectsThe Shimano Dura Ace FC R9200 P Dual Sided power meter crankset is built for riders who want precise, all weather power data without fuss. Its integrated, waterproof design keeps your readings reliable in wet conditions, while the rechargeable Li ion battery delivers long ride time so you can focus on training. With accurate left right balance, active temperature compensation, and easy setup via BluetoothLE and ANT+, this Shimano crankset turns every