Shimano now has 1x - the GRX line
This should be interesting.
Gravel/adventure is driving product development and Shimano is now in the 1x game.
The interrupter levers are cool.
Ultegra Di2 is RX815
Ultegra Mechanical is RX810
105 is RX600
Tiagra 10 speed is RX400
-Tim-
Last edited by TimothyH; 05-07-19 at 09:57 AM.