Shimano SLX CS-M7100 Cassette - 12-Speed 10-45t Silver/Black Micro Spline i9 65 Built on the success of

Built on the success of the standard GravelKing the GravelKing SS is designed as a dryer-condition race day ready and fast rolling tire made for those who want to go fast while maintaining great control traction and climbing prowess

Ercolina Upper Body Power allows you to exercise all core stability muscles

The tubeset uses Surly custom trumpet tubes for greater stiffness and durability

Seamless Synthetic top

Shimano SLX CS-M7100 Cassette - 12-Speed 10-45t Silver/Black Micro Spline i9 65 Built on the success ofThe Shimano SLX CS M7100 12 speed cassette is optimized with rider tuned gear combinations for MTB excellence. Advanced shifting performance provides the confidence to enjoy any trail Light and stiff construction reduces cassette inertia resulting in faster acceleration and increased chain security HYPERGLIDE+ technology provides better chain engagement stronger retention and smoother pedaling with greater power and confidence over rapidly changing