Happy Hands Diamond Grip - Lock-On, Black mounts & cases For external Di2 wire routing

For external Di2 wire routing

Available in 28

Compatible with Shimano 9-speed mountain system

Enduro Angular Contact bearings engage all of the bearing's balls to spread the force over a larger surface area

Aerodynamic hubs and ceramic USB cup-and-cone bearing system in the hubs themselves: every design choice has been made with a view to optimizing performance

Happy Hands Diamond Grip - Lock-On, Black mounts & cases For external Di2 wire routingThe Planet Bike Diamond Joe grips feature a slim profile, lock on clamp and non slip rubber construction with tacky diamond cut pattern to absorb vibration and deliver the perfect balance between comfort and control.