The pursuit of exceptional coffee begins long before the hot water meets the grounds. A truly refined extraction hinges on the uniformity of the grind. TIMEMORE’s Chestnut C2S, an evolution of its popular predecessor, arrives with a clear technical directive: deliver precision and consistency in a portable, robust package.
TECHNICAL BREAKDOWN
- Construction & Durability: The C2S significantly elevates its build quality with a full metal body, directly addressing the plastic top cover fragility that plagued the earlier C2 model. This robust construction ensures not only increased longevity but also a more premium tactile experience, crucial for a high-use portable device.
- Grinding Mechanism: At its core lies a 38mm CNC machined stainless steel conical burr set, hardened to an impressive 55-58HRC. This material and its 5-axis CNC precision manufacturing are paramount; they ensure acute edge retention and geometry, which translates directly into uniform particle distribution and a measurable reduction in undesirable fines during grinding.
- Alignment System: Critical for grind consistency, the C2S employs a double bearing central axis positioning system. This dual-point stabilization minimizes burr wobble, preventing the inconsistencies common in lesser grinders and ensuring a true concentric grind path for every bean.
- Adjustability: Grind size is managed via an internal stepped adjustment mechanism. While offering sufficient range for a wide spectrum of brewing methods, the internal placement protects the setting from accidental changes during transport or vigorous use.
THE REAL-WORLD PERFORMANCE
The rigorous engineering of the C2S translates directly into measurable improvements in the cup. The exceptionally uniform particle distribution, a direct result of the CNC burrs and double-bearing alignment, minimizes both over-extraction from fines and under-extraction from boulders. This consistency yields a remarkably clean and nuanced flavor profile, allowing the intrinsic characteristics of the coffee bean to fully express themselves without the common bitterness or sourness induced by an inconsistent grind. For espresso applications, this precision contributes to a more stable puck and even flow, directly influencing the formation of a rich, persistent crema, indicating superior extraction dynamics. The grinder’s efficient operation generates minimal heat, safeguarding the volatile aromatics of the coffee, preventing premature degradation.
WHO IS THIS FOR?
This grinder is meticulously designed for the discerning coffee enthusiast requiring precise, consistent grinding across varied brew methods, whether at home or on the move.
TECHNICAL SPECIFICATIONS
| Specification | Detail |
|---|---|
| Capacity | 25g |
| Burr Material | CNC Stainless Steel |
| Burr Type | Conical |
| Burr Hardness | 55-58 HRC |
| Body Material | Full Metal |
| Weight | 700g |
| Bearing System | Double Bearing |

