RacingBros Mono R Honda Grom 125 shock allows you to adjust the spring pre-load to increase the stiffness of the rear suspension, and you can also adjust the rebound on the fly. Spherical bearings are used on mounting ends instead of typical bushings to give the rider precise suspension feedback! Highly recommended for all type of riders/racers and for those who are canyon carve during the weekend!
Spring rate out of the box is 100n/mm. Stiffer (130n/mm) springs are also available! Please contact us after ordering if you would like a stiffer spring rate!
Spring also available in Powdercoated Black.