GRX Crankset RX610-2 - 2x12s Arm Length:165mm these two materials create EXO+

these two materials create EXO+ which improves tread puncture protection by 27%

Leather tape with perforated holes

and exceptional traction in the harshest winter conditions

the Surly Sunrise Bar

GRX Crankset RX610-2 - 2x12s Arm Length:165mm these two materials create EXO+Description The Shimano GRX FC RX610 2 crankset is designed for gravel riding, delivering reliable performance, durability, and efficient power transfer across mixed terrain. Built as part of Shimanos GRX lineup, it is optimized for gravel specific riding with gearing that balances climbing capability and high speed efficiency on varied surfaces. The 2x configuration provides a wide gear range, making it well suited for long distance rides,