Description
Chest belt with transmitter for ECG-accurate heart rate measurement
Easy fitting
Technology: Vectran Breaker
Independent firm mode circuit – 2 position adjuster
Prowheel Charm Square Taper 1 x Chainset Color_Grey Chest belt with transmitter forProwheel Charm Square Taper 1 x Chainset The PROWHEEL Charm 4 MTB chainset is designed for reliable performance with modern 1x mountain bike drivetrains. Its precisely engineered tooth profile delivers strong chain retention and smooth power transfer, helping to prevent dropped chains on rough and technical trails. This makes it a dependable choice for trail riding and everyday MTB use. Featuring a 76mm BCD four arm spider, the 30 tooth chainring is