Description
xDiscover the IMS Big Bang precision filter basket, designed to shape the espresso flow with a focus on center-directed hole distribution. This 58mm basket supports 22–24 g doses and features a flat bottom for consistent extraction, making it a strong option for bottomless portafilters. Available in four height options to suit different coffee types and tamper tolerances around 58mm, it is crafted in Italy and built to fit a wide range of 58mm portafilters.
The main idea behind the BIG BANG design is sweetness: the center-heavy pattern aims to create a uniform extraction that highlights balanced sweetness while tempering acidity. The ridgeless profile and 70 mm border contribute to a clean, predictable profile, especially under bottomless setups where visual feedback matters. The basket is compatible with many popular machines and portafilter families, making it a flexible choice for shops and home baristas who enjoy experimenting with grind size, tamp pressure, and shot timing.
Key benefits and design characteristics
- The latest IMS innovation uses 585 holes distributed toward the center to direct espresso flow for a more uniform extraction.
- BIG BANG filters emphasize sweetness, offering a balanced flavor footprint across shots.
- Center-focused hole pattern helps minimize channeling and promotes consistent pour quality.
- For 22–24 g of coffee, with H27.5 height and 70 mm border designed for 58 mm portafilters.
Fit, usage, and practical tips
- Ridgeless construction and a flat bottom are tailored for bottomless portafilters, making flow visualization easier during dialing-in.
- Available in four heights to accommodate different roast levels and coffee types, helping you tune extraction more precisely.
- Fits most 58 mm group heads and a broad range of portafilter brands, offering versatile compatibility in busy environments.
- Note: not recommended for very light citric coffees, as the design can accentuate sweetness and alter perceived acidity.
Crafted in Italy by IMS, the Big Bang basket combines a practical bottom design with a focus on sensory balance. Use it to explore how flow pattern and dose interact with your grinder, tamping, and machine stability. While it promises a smoother, more uniform extraction in many scenarios, results can vary with roasts and machine differences. Consider this basket as a tool for experimentation that may reveal new expressions in your espresso routine.
FAQ
Q: What makes the IMS Big Bang basket different from standard 58mm baskets?
A: The center-weighted hole pattern directs flow for uniform extraction and enhanced sweetness, especially with bottomless portafilters.
Q: Which coffees and portafilters is it compatible with?
A: Fits most 58mm portafilters and offers four height options for different roasts; not ideal for very light citric coffees.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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