4iiii Precision Gen 3 Left Crank Power Meter Shimano Ultegra R8100 172.5mm RGroup_49F84B107993B1A7FCE679D7594826693EF6A358 The design features a thicker

The design features a thicker side for the road and a slightly thinner side for the rim

It ensures smooth and reliable steering

and a high-volume casing for a smoother ride on rough terrain

the detachable inner short is made from soft

The Lezyne Classic Brass Bell combines functionality with style

4iiii Precision Gen 3 Left Crank Power Meter Shimano Ultegra R8100 172.5mm RGroup_49F84B107993B1A7FCE679D7594826693EF6A358 The design features a thickerThe 4iiii Precision Gen 3 Left Crank Power Meter offers up to 800 hours of battery life and maintains an accuracy of + 1%. It is supported by a 3 year warranty, ensuring it remains a reliable training tool for years.