GRX RD-RX400 10 Spd. Eye Guards Weight: 850g

Weight: 850g

• Designed for modern bicycles by sitting your load further back over the wheel where it is supposed to sit

Wet Ride is a thicker

Features Exo-Core Technology: Combines two thicknesses of silicone for maximum performance

GRX RD-RX400 10 Spd. Eye Guards Weight: 850gWith an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON OFF switch for the chain tensioner. FEATURES : Silent and uninterrupted rear shifting on rough terrain Adjustable chain stabilizer prevents chain slapping and drops SHIMANO SHADOW RD+ Smooth and reliable mixed surface shifting Switch