CN-HG53 Bike Chain 9-Speed HG mens If you are exercising regularly

If you are exercising regularly and strenuously you may require additional magnesium

A reflective film is sealed to the rear of the saddle providing added safety by reflecting the light from headlamps of cars

your bike or the planet

Stiff and lightweight base

• SHIMANO DYNALAST: Yes

CN-HG53 Bike Chain 9-Speed HG mens If you are exercising regularlySHIMANO CN HG53 9 Speed Super Narrow HYPERGLIDE Chain. Built for 9 speed drivetrains, the HG 53 chain features SUPER Narrow HG technology and precise construction. Technologies Hyperglide The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the MTB