Shiftmix clamp allows you to directly mount your Shimano / Sram gear levers to Magura brakes. For Shimano I-Spec I+II or Sram Matchmaker. For left or right sides.
Best Price: £16.00 from Merlin Cycles
Magura Shiftmix 1+2 Handlebar Clamp – Black / Right / Shimano Reviews