Feature
●Steel bearing is high strength and smooth, which ensures fast and sensitive working.
●Main body is made of aluminum alloy, wear-resistant, anti-rust and lightweight.
●Solid casting and fine machining, durable for long time use
●Comes with a 4mm and 5mm adapters, suitable for various bikes.
●12T is compatible with the most, support for 9/10/11 speed bikes.
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Description
Features:
Steel bearing is high strength and smooth, which ensures fast and sensitive working.
Main body is made of aluminum alloy, wear-resistant, anti-rust and lightweight.
Solid casting and fine machining, durable for long time use.
Comes with a 4mm and 5mm adapters, suitable for various bikes.
12T is compatible with the most, support for 9/10/11 speed bikes.
Specification:
Color: Black, Red (Optional)
Material: aluminum alloy
Diameter: 50mm/2in
Weight: Approx. 20g
Package List:
1 x Pulley wheel
2 x Adapters