The IMS Competition Single Basket - Stepdown is a precision-engineered filter basket developed in collaboration with IMS exclusively for Verybarista. Designed for 10-16 grams, it produces a strong, balanced single espresso with improved flow dynamics compared to traditional cylindrical single baskets. The stepdown geometry modifies internal water distribution, promoting lateral flow through the puck and reducing localized over-extraction. Engineered for both regular and bottomless 54mm portafilters. Why Stepdown? Traditional single baskets are notoriously difficult to dial in due to uneven puck saturation and central channeling. The IMS Stepdown profile addresses this by: Creating a controlled reduction in diameter at the base Encouraging water to move both vertically and radially Increasing resistance uniformity across the puck Result: Reduced channeling More stable extractions Improved crema formation Smoother mouthfeel Noticeably better performance with decaffeinated coffee Who Is This For? Baristas seeking improved single shot consistency Professionals dialing in decaf Cafés offering single-origin espresso options Home baristas wanting precise 10–16g single shots