Use safe material and will not do harm to your vehicle. Motorcycle Adjustable Brake Clutch Levers For Z1000 Z1000 2017-2025. Foldable 90 degrees and extendable by approx 4cm, these levers enhance safety and comfort. Fully 6 positions adjustable, allowing for a customized grip and braking experience. It is very easy to install., Manufacturer: RVEVFBKBAL