Bosch 1-arm holder 31.8 mm (BDS3620)

Spare display holder for Bosch Smart System headunits. Required as part of requirements for fitting a Kiox or Smartphone grip onto your handlebars if your bike came with only a Purion, LED Remote, or Smart System Controller.

Fits handlebars 31.8mm in diameter. 35mm is also available but is less commonly found on our bikes.