Zkeebs KEYGEEK X MZ Y3 Linear Switch 5-Pin MX (110 Switches) Review (2026)

Fit for the job

With 110 switches in the pack, this set covers a full-size 104 to 108 key board with room left over for spares, which is enough for most custom or hot-swap builds without needing a second order. It suits builders who already have a compatible 5-pin MX hot-swap PCB and are choosing switches based on feel and sound rather than brand recognition, since Keygeek x MZ is a smaller collaboration line rather than a major switch maker like Gateron or Cherry. Anyone building a smaller 60% or 65% board will have leftover switches, so matching pack size to the target board's key count is worth checking before buying.

Features and specs

According to Keygeek and MZ Studio's own product listings for this switch, the Y3 uses a 5-pin MX-style mount with PA66 top and bottom housings free of fiberglass filler, a design choice aimed at a smoother, less scratchy keystroke than fiberglass-reinforced housings can produce. Published specs list a 48 gram actuation force at 2mm of travel, a 53 gram bottom-out force, and 3.8mm of total travel, driven by a 20mm KOS extended single-stage spring. The switches come factory-lubed from the manufacturer, which should reduce the need for additional lubing before installation compared to a dry, unlubed switch.

Build and materials

The PA66 housing material without fiberglass reinforcement is a deliberate design choice in the enthusiast switch space, generally associated with a smoother, quieter travel feel compared to housings that include fiberglass or other stiffening fillers, though it can also sound and feel slightly softer underfoot than a stiffer housing. The M3 stem design and single-stage long spring are typical of switches built for a deep, controlled sound signature rather than a sharp or clacky one, matching how MZ Studio and other retailers describe the Y3 as smooth and deep sounding rather than crisp. As a 5-pin MX switch it should drop into most modern hot-swap sockets without needing legs clipped first.

Value for the price

A 110-piece factory-lubed pack with published force and travel specs sits in the mid-tier of the custom switch market, priced above mass-market linear switches but generally below small-batch boutique releases with even more limited production runs. The value case rests on getting a full board's worth of switches with spares in one purchase, plus factory lubing that saves the time cost of lubing 110 switches by hand. Buyers who have never tried a Keygeek x MZ switch before take on some risk buying blind at this quantity, since it is a smaller name with a narrower base of independent reviews than switches from larger manufacturers.

How it compares

In mechkeeblab's premium switch guide this pack ranks in the middle of the field, behind Gateron's Oil King V2 and Akko's Creamy Pro linears, both of which have a longer track record and more independent sound and feel comparisons available online, and just ahead of Gateron's Oil King in a lighter 35-piece pack. The core tradeoff against those better-known rivals is brand recognition and review volume rather than any documented spec shortfall, since the published actuation force, travel, and housing material of the Y3 are broadly in line with what competing premium linear switches offer at a similar price point.

Frequently asked questions