- Let the brompton portable bike push freely to all directions when folding instead of just driving in a straight line.
- Use 75A soldness material ( old version 95A). Softer material let the wheels quieter and make less noise while pushing.
- Equipped with bearings suitable for brompton, can be used directly.
- Package contain an extra spare accessories bag
- The 6061T6 aluminum alloy shaft at the key shaft part has an overall lifespan that is 3-5 times longer than that of nylon shafts (yield strength and tensile strength are 3-5 times that of nylon materials.)
- Equipped with 45mm and 60mm M6 screws to fits different needs.
- The main body is made of nylon PA material, which has strong fatigue resistance, and the overall service life is several times that of ABS material.
- The separable design solves the problem that the traditional one-piece omnidirectional wheel is easily involved in the hair. You can easily take it apart, clean it and put it back together.