Is an oversized pulley (OSPW) worth it ?
" Overall, we found the Token Shuriken Oversized pulley to be a sleek and quick drivetrain upgrade. Installation only requires a few minutes, and doesn’t even need any derailleur adjustments. The Shuriken oversized pulley is also one of the few available for the Shimano 105 R7000 derailleur and is well priced. Even though we found the performance gains to be minimal for normal riding, the oversized pulley is a great visual upgrade and has smooth shifting. The oversized pulleys and aluminum construction give the Shuriken Oversized pulley a premium and aggressive appearance that can set your bike apart. This means for most riders, the Shuriken and other oversized pulleys may be more of a visual upgrade but don’t underestimate the benefits of looking fast. "