The product in detail.
Y key RFR A H4, H5, T25
This Y key is a versatile and compact tool, ideal for the maintenance and repair of bicycles and other devices using hexagonal screws and Torx.
Key features:
- Design 3 in 1:
- Combine three keys in one instrument: 4 mm hexagonal, 5 mm hexagonal and T25 Torx.
- Quality materials:
- Made of chrome-vanadium steel (CRV) for strength and durability.
- Go to PA.
- Lightweight and compact:
- Weight of only 80 grams for easy transport.
- Colors:
- Available in a combination of silver, orange and black.
Additional information:
- The Y key is an essential tool for any cyclist, as it allows you to make basic adjustments and repairs quickly and easily.
- The hexagonal wrenches 4 mm and 5 mm are commonly used to tighten screws on handlebars, saddles, pedals and other bicycle components.
- The Torx T25 key is used to tighten screws on disc brakes, rotors and other components.
- The Y shape of the key allows you to have a good grip, in order to unscrew screws that need more strength.
At a glance:
The Y-Key RFR A H4, H5, T25 is a practical and versatile tool, ideal for cyclists and anyone who needs a compact and multifunctional tool for the maintenance and repair of devices with hexagon screws and Torx.

