The SUPERNOVA V521s HBM with its side mount was designed for handlebar mounting. The wide light spread of the TERRAFLUX 4 lens offers excellent illumination of the road. With 5-21 volts, the headlight is mountable on almost all e-bike drives. Please note: The HBM side mount bracket (ø 31.8 mm) for this headlight is included. The HBM lamp housing is only compatible with this included bracket and cannot be mounted on the Universal HBM. 5 - 21 V DC (soft start, therefore compatible with Brose etc.) Low beam: 235 lm, 100 lx, 4.8 W Daytime running light: integrated with TERRAFLUX lens Optic: TERRAFLUX 4 lens Material: Anodized aluminum, matt black Housing dimensions: 49 x 41 x 41 mm Weight: 90 g (with bracket) Cable length: With SUPERNOVA Power Connector System, 120 mm to the plug. Warranty: 5 years Includes POWER CONNECTOR CABLE - Bosch (cable length: 1300 mm, with Bosch plug) and side handlebar bracket for 31.8 mm clamping next to the stem
