Esports Tiger Arc 2 for G403, G603 and G703: One Skate, Three Mice
By Lethal Gaming Gear | Published: 2026-11-03
Category: Product Reviews
One Arc 2 set covers the G403, G603 and G703. Compare the shared fit, the trade-offs of the 0.7–0.8 mm PTFE, and decide if it suits your mouse and playstyle.
Quick answer
The Esports Tiger Arc 2 set for the G403, G603 and G703 is a shared-fit replacement: one pack covers all three mice. Choose it if you want a slightly thicker PTFE skate with rounded edges and improved glide over the original Arc, and you are comfortable removing both layers of the stock feet before applying it.
What the shared fit actually means
The listing groups the G403, G603 and G703 because they share the same stock foot layout. That means one Arc 2 set is intended to work on any of the three, so you do not need a model-specific version. The practical benefit is simpler stock keeping and fewer ordering mistakes if you own more than one of these mice or swap between them.
It also means the fit is not tuned separately for each model. The G403 is wired, the G603 runs on batteries, and the G703 is wireless with a rechargeable battery, so the weight and balance differ. The skate itself is the same, and the glide change will feel most noticeable on the lighter configurations.
The 0.7–0.8 mm thickness trade-off
Arc 2 skates are listed at between 0.7 and 0.8 mm thick. Compared with very thin stock feet, that extra material can change how the mouse sits on the pad: the sensor height rises slightly, and the feel under the hand can be a touch more planted. For most players this is a reasonable trade for the reinforced PTFE material and rounded edges, which are designed for a smoother glide than the original Arc.
The trade-off is that a thicker skate is less forgiving of a dirty or uneven pad surface. If you use a soft, textured cloth pad, the rounded edges help, but you may still notice more drag than with a thinner skate. On a hard pad, the Arc 2 is more likely to feel fast and consistent.
Installation is the real differentiator
The most important difference between these mice is not the skate but the removal step. The product notes are explicit: the stock feet have two layers, and both must be removed before applying new ones. If you remove only the top layer, the Arc 2 will sit too high and may not adhere properly. When both layers are off correctly, you should see the plastic base and screw holes.
This matters more on the G603 because battery changes and maintenance may have you opening the mouse more often. If you reinstall skates after opening it, take the time to clean the base fully before applying a fresh set. The same applies to the G703 if you ever replace its battery or open the shell.
Trade-offs to weigh before buying
- Shared fit vs. model-specific tuning: The Arc 2 set is made for the G403, G603 and G703 together, so it fits all three without a separate version. The trade-off is that the skate is not tuned to the weight or balance of each mouse; the lighter G403 may feel the glide change more than the heavier G603.
- Thicker PTFE vs. stock thinness: At 0.7–0.8 mm, the Arc 2 is thicker than many stock feet. That can raise the mouse slightly and change the feel on soft pads. If you want the lowest possible profile, a thinner skate may suit you better; if you want the reinforced PTFE glide and rounded edges, the Arc 2 is the pick. Check your pad type: hard pads tend to show the Arc 2 glide advantage more clearly than soft, textured cloth.
- Two-layer removal vs. quick swap: The stock feet have two layers, and both must come off before the Arc 2 goes on. If you see plastic and screw holes, you have removed them correctly. A quick swap that leaves the lower layer will cause fit and adhesion problems, so plan for a careful removal. If you are not comfortable removing both layers cleanly, buy a spare set or have a experienced friend help.
Product facts
- Esports Tiger Arc 2 - Logitech G403 / G603 / G703: One pack, one set, listed for the G403, G603 and G703; thickness between 0.7 and 0.8 mm with rounded edges and reinforced Arc 2 PTFE. One set covers all three mice, and the rounded thicker skate is aimed at a smoother glide than the original Arc, but it will feel different from very thin stock feet.
Esports Tiger Arc 2 - Logitech G403 / G603 / G703
Who should choose the Arc 2 set
Best for
- Owners of a G403, G603 or G703 who want one replacement set that covers all three
- Players who prefer a slightly thicker, rounded-edge PTFE skate with improved glide over the original Arc
- Users who are comfortable fully removing two-layer stock feet before installing new skates
Not for
- Players who want the thinnest possible skate or a model-specific tune for each mouse
- Anyone who needs a quick peel-and-stick swap without removing both stock layers
- Mice outside the G403, G603 and G703 family, which need a different fit
