Everything under control: Gedore Silent Gear for bicycle wrenches

Compact screwdriver with bit storage compartment

The Silent Gear from Gedore is a magazine-style screwdriver with built-in bits. Inside its handle is a bit storage compartment that can hold twelve bits. Included are flat-head bits in the sizes 0.8 x 4.5, 1.0 x 5.5 and 1.2 x 6.5 millimetres, as well as Phillips bits in the sizes PH 1 to PH 3 and PZ 1 to PZ 2. The range is complemented by Torx bits from T10 to T25.

Whether you’re working on a road bike, a gravel bike or an everyday bike, this set covers a large proportion of the standard screw connections. Should you need an additional bit for a specific job, the set can easily be expanded.

Ratchet function with a small return angle

The direction is changed using a rotary ring on the handle. In the clockwise and anti-clockwise positions, the Silent Gear can loosen or tighten screws without the bit having to be repositioned after every short turning action. The manufacturer states that the return angle is almost 0 degrees. In the neutral centre position, the ratchet function is locked out, so that the screwdriver can be used like a conventional screwdriver.

In practical use, the mechanism operates precisely and, unlike a ratchet, does not rattle, which feels a bit strange the first time you use it. According to the manufacturer, the maximum torque is 30 newton-metres.

Ergonomic handle and magnetic mount

The handle is made of glass-fibre-reinforced nylon and TPE. The material provides a secure grip even for hands of average size and offers sufficient control when tightening. With a handle width of 38.6 millimetres, the screwdriver has a compact design.

The 1/4-inch bit holder features a strong neodymium magnet that holds the bits securely in place. A hanging hole in the handle makes storage easier. However, a little force is required to remove the bits from the handle compartment.

Model and price

• Gedore Silent Gear, magazine-style screwdriver with ratchet function, including twelve bits. Weight: 240 grams, length: 24.5 centimetres, price: 33.99 euros

That is our conclusion

The Gedore Silent Gear is a well-designed tool for bicycle mechanics looking for a versatile and space-saving spanner. The combination of a bit holder, a precise ratchet mechanism and an ergonomic handle proves its worth in everyday workshop use. It is particularly handy that the most important bits are always carried in the handle. One drawback, however, is that accessing the bit holder can be a little stiff.