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Your baitcaster needs either 7×4 mm or 8×5 mm – depending on the model.
Search below for your reel or use "Search in page" to find it directly.
Your reel is not on the compatibility list? No worries – just quickly measure the shaft yourself. The crucial factor is the shape/size of the crankshaft (shaft) onto which the handle is mounted. The common sizes are 7×4 mm and 8×5 mm.

Tip: Image shows the difference between 7×4 mm and 8×5 mm.
Quick reminder: You measure the shaft, not the nut – and you need two values at the end: width × height = 7×4 mm or 8×5 mm.
Choosing the right baitcaster crank (handle) affects torque, speed, comfort, and control. Length, handle material, and knob size directly influence the fishing feel – especially during longer sessions or with lures that have a lot of resistance. This guide helps you understand the differences and find a suitable combination.
The length of the crank determines the torque: the longer the crank, the more leverage.
Suitable for:
Features:
Suitable for:
Features:
Suitable for:
Features:
Ideal for weight-optimized or finesse-oriented setups.
Aluminum is the versatile standard in baitcaster tuning.
Knob size is usually given by the diameter at the thickest point.
Before deciding on length or knobs, check the axle bore of your reel:
If your reel is not listed, you can measure the axle bore yourself with a caliper.
| Use | Recommendation |
|---|---|
| Finesse | 70–85 mm + 18–22 mm Knobs + Carbon |
| Allround | 90–100 mm + 22–27 mm Knobs + Aluminum |
| Big Baits | 105–120 mm + large Knobs |
| Save weight | Carbon Handle |
| Durability | Aluminum Handle + larger Knobs |
You know the feeling when you make the perfect cast and then realize the handle on your fishing reel can’t quite keep up? That doesn’t have to happen! Check out the Super Duralumin Handle.
This grip is made from Super Duralumin, which means it is not only super lightweight but also extremely robust. And with the TPE knob, you always have the perfect grip, whether it’s raining, sunny, or you just have sweaty hands. At 120mm long, it gives you the perfect leverage to safely land even the biggest fish.

With this handle, you’ll give your fishing reel a fresh new look! The knobs are made from thermoplastic elastomers, or TPE for short.
TPE is a high-quality material that is durable and resistant to color fading. It is easy to clean and offers unmatched grip and hold even when wet. TPE is environmentally friendly, with no harmful plasticizers used in production!

Contents:
Assembly video:
The Gomexus Handle is compatible with a wide range of fishing reel models and brands. Here is a list of compatible models; if your fishing reel is not listed, you can disassemble your original handle and measure the bore.
