A modification kit that allows you to use Shimano Hydraulic drop bar shifters to operate the Rohloff Speed Hub.

The Gebla Shimkit is a unique and creative way to modify drop bar Shimano Road or gravel shifters to operate a Rohloff internal geared hub.

Previous versions of the Gebla only worked with Sram Double tap shifters, so enabling Shimano compatibility is a huge win.

It creates by far the neatest way to run a Rohloff Hub and drop handlebars.

Requires a Gebla Rohlbox as well. As a shop we specialise in Rohloff and Gebla products so feel free to reach out with any questions or for help.

For use with Shimano GRX810 / GRX600 / GRX400 / 105 ST-R7020 shift-brake levers. You may require the ShimKit Crown Tool to fit these (available seperately, see links below).

NOTE: This is for compatible Shimano levers with Production Year 2021 and before (right hand thread on right side, left hand thread on left side). Please refer to Gebla's website to see how to determine your STI's levers Year of Production. Minor changes were made to the levers that determine which specific Gebla ShimKit you require (A22 or A21). It is recommended you visit Gebla's website for fitting instructions.