Very nice item, qualitative which seems robust. After 3 weeks of daily use, all is well! Very practical at the office, combined with a piston coffee maker;.
Ridgebrew · Field Series
Macinacaffè Manuale con Burr in Ceramica Trailside
Macinacaffè Manuale con Burr in Ceramica Trailside
Quick answer: The Ridgebrew Trailside Ceramic Burr Hand Coffee Grinder uses 38mm conical ceramic burrs with 18 adjustable grind settings to produce consistent particle size from espresso-fine to coarse French press, weighing 168g with a 25g ground capacity. Designed for backpackers and camp cooks who want repeatable extraction without carrying a second piece of gear, it costs $29.99.
Complete camping coffee kit for backpacking: what to pack
Short answer: A complete camping coffee kit for backpacking covers five jobs: grind, brew, boil, heat and drink. Start with this grinder, then add only the pieces your trip needs. Each item below is an in-stock Ridgebrew product sold on its own, so a solo overnight and a two-person trip can carry different kits instead of one fixed boxed set.
- Grind: Trailside Ceramic Burr Hand Coffee Grinder (this page) — 168g, 38mm ceramic burrs, 25g per load, folding handle.
- Brew, reusable: Reusable Stainless Steel Pour-Over Dripper — 130g of 304 stainless mesh, no paper filters to carry or pack out.
- Brew, lightest: Hanging Ear Drip Coffee Filter Bags — 2g per filter, up to 10g of coffee each, hangs on mugs up to 90mm wide.
- Boil and pour: Titanium Gooseneck Pour-Over Kettle — about 91g equipped, folding handle, detachable spout, sized for one or two cups.
- Heat: Titanium Mini Camp Stove — 25g canister burner; butane canister sold separately.
- Drink: Titanium Double-Wall Camp Mug — 350ml, 119g packaged, double wall so the shell stays comfortable to hold.
Pick one brewer, not both: the dripper suits longer trips where you would rather not carry paper, and the drip bags suit short trips where every gram counts. A 20g dose ground at clicks 8–10 on this grinder matches either one.
At a glance
| Spec | Detail |
|---|---|
| Burr type & diameter | Conical ceramic, 38mm |
| Grind settings | 18-click adjustable |
| Ground capacity | 25g |
| Weight | 168g (5.9 oz) |
| Body material | 304-grade stainless steel, 1.2mm wall |
| Handle | Folding, locks flat for packing |
| Price | $29.99 (SKU: RB-HAND-GRINDER) |
Why ceramic burrs produce better camp coffee
Blade grinders chop beans randomly, producing a mix of fine powder and coarse chunks in the same batch. That inconsistency causes over-extraction of the fines and under-extraction of the larger pieces simultaneously, which is why blade-ground camp coffee often tastes both bitter and flat. Conical ceramic burrs shear beans between two precisely spaced surfaces, producing a narrow particle-size distribution that lets water extract evenly across the entire bed. The Specialty Coffee Association Brewing Standards specify a 1:18 coffee-to-water ratio and 195–205 °F water temperature as the baseline for a clean cup — variables that only pay off when grind consistency is already controlled (Specialty Coffee Association Brewing Standards).
Ceramic is the right burr material for a pack grinder specifically because it resists heat buildup during extended hand-grinding sessions and does not corrode when the grinder is rinsed in the field. The 304-grade stainless steel body meets ASTM A240 specification for austenitic stainless plate and sheet, which defines corrosion resistance and structural integrity across the temperature range a pack grinder realistically encounters — from a cold pre-dawn start to a sun-baked summit (ASTM A240). The 1.2mm wall keeps weight at 168g while maintaining enough rigidity that a drop on rock will not shift burr alignment.
How it compares
We compared the Trailside with six other hand grinders, including the 1Zpresso Q2 S, Timemore C3, Porlex Mini II, Hario Mini-Slim+ and JavaPresse, using each maker's published specs. See the hand grinder comparison.
How to grind and brew at camp
- Dose beans: Measure 20–25g of whole beans into the hopper (20g for a single 12oz cup at a 1:18 ratio per SCA Brewing Standards; 25g for two cups).
- Set grind size: Rotate the adjustment collar to your target setting — clicks 8–10 for pour-over, clicks 13–15 for French press or camp press. Each click changes burr gap by approximately 25 microns.
- Grind: Extend the folding handle, grip the silicone ring with your non-dominant hand, and grind with steady downward pressure. 20g of medium roast takes roughly 60–90 seconds.
- Heat water: Bring water to 195–205 °F (remove from heat 30 seconds after a rolling boil at sea level). The SCA target range applies directly to pour-over and press methods.
- Brew and pour: Add grounds to your brewer, pour water in a controlled spiral, and allow 4–6 minutes total brew time per SCA Brewing Standards before pressing or decanting.
Care & longevity
- Rinse after each use: Disassemble the catch chamber and burr assembly, rinse with clean water, and air-dry fully before packing. The 304 stainless body is food-grade and safe for contact with coffee.
- Deep clean monthly: Run a small amount of dry, uncooked rice through the burrs to absorb oils, then discard and rinse. Avoid soap on ceramic burrs — residue affects flavor.
- Inspect burr alignment: If grind output becomes inconsistent, check that the inner burr is fully seated before tightening the adjustment collar. Ceramic burrs do not require sharpening under normal use.
- Returns: Returns are accepted within 30 days of delivery for unused items in original packaging, and anything that arrives defective or damaged is replaced. Burr chipping from impact is not covered; the ceramic burr assembly is available as a replacement part.
Frequently asked
- Q: What goes in a complete camping coffee kit for backpacking?
- Five pieces: a hand grinder (this Trailside, 168g), a brewer (the reusable stainless dripper or hanging-ear drip bags), a small kettle such as the titanium gooseneck kettle, a canister stove such as the 25g titanium mini stove, and a mug such as the titanium double-wall mug. Add beans and a fuel canister and you are set.
- Q: Can the Trailside grind fine enough for AeroPress?
- Yes. Settings 4–7 on the 18-click collar produce a medium-fine particle suitable for AeroPress inverted or standard method. Espresso-fine grind (settings 1–3) is achievable but hand pressure increases significantly at that gap.
- Q: Is the stainless steel body safe for food contact?
- The body is food-grade 304 stainless steel. USDA guidelines confirm 304/18-8 stainless is chemically stable from -40 °F to 800 °F, well outside any temperature this grinder will encounter.
- Q: How does the 38mm ceramic burr compare to the Porlex Mini's 23mm burr?
- A larger burr diameter increases the shearing surface area, which reduces grinding time per dose and generally improves particle uniformity at coarser settings. The Trailside's 38mm burr grinds 25g roughly 20–30 seconds faster than a 23mm burr at equivalent coarseness.
- Q: What is included in the box?
- The grinder ships with the assembled unit (hopper, ceramic burr set, stainless body, catch chamber, folding handle with silicone grip ring) and a cleaning brush. No carrying case is included; the grinder fits a standard 2-inch diameter bottle pocket.
- Q: How do I clean the ceramic burrs in the field without soap?
- Dry-brush the burrs with the included cleaning brush after each session to remove residual grounds. For a deeper field clean, grind a small amount of dry rice to absorb oils, then discard. Full water rinse and air-dry when you return to camp.
- Q: Does the folding handle stay secure during grinding?
- The handle locks into the extended position via a friction joint rated for normal grinding torque. It does not require a secondary latch. When folded flat, the handle sits flush with the body diameter, reducing snag points in a pack pocket.
Last updated: 2026-05-12

What buyers say
★★★★★ 4.9 / 5 · 11 ratings on AliExpress
Reviews from buyers of this item on AliExpress, shown as written. Reviews in other languages were machine-translated.
Very beautiful metal parts, brushed, video of the base is thick. For the first use, it brewed coffee very well.
Very good quality and very easy to grind coffee but you need to have a big hand to hold it
An excellent product. I use the setting, No. 1 to give a fine grind and a strong cup.
It looks of good quality. It's beautiful.
Show more reviews (4)
Very good, seems of good quality, we'll see with use.
The product is luxurious and sturdy. It's the best.
Good coffee grinder, no problems with it.
a different model, but everything works.

