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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
This loose
Ultra-grip TPE rubber nose pads and tips
Classic SPD reliability and performance
2 firmly holds any bike without clamping the frame or seat post by supporting the bottom bracket then locking either the front or rear dropouts
Tubular Steel Rails
GRX Di2 RD-RX815 2x11 Spd. Ultegra Di2 This looseSHIMANO GRX DI2 Rear Derailleur SHIMANO SHADOW RD+ 34T max low sprocket 11 speed With 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. The RD RX815 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. and is
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