• 1 junction is required to complete the system
• Choose one accroding to the routing used
• SM-JC40 For external cable routing
• SM-JC41 For internal cable routing
• RapidFire Plus mechanism
• Front shifter available for double (2x) and triple (3x) cranksets
• Rear shifter available for 7 speed and 8 speed drivetrains
• Easy-to-read, under the bar gear displa...
The GRX 610 Dual Control Lever delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases contr...
The SHIMANO GRX Di2 levers deliver light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on...
With an integrated chain stabilizer mechanism, the GRX rear derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the deraille...
