9.2 average score from 25 reviews

Stud 33

Model number: BLS-143
  • The special design offers great side visibility and a light beam that does not blind upcoming traffic
  • Easy to mount on the handlebar with the strap
  • Memory mode: the light goes on in the last used mode
  • With battery indicator
  • USB-cable included
More information

Stud 33 Head light

The Stud 33 is our choice for use in and around the city. The 33 Lux/ 130 lumen emitted provides more than enough light to maneuver through traffic and be seen by other traffic road users. The smart light beam allows a wide field of vision without blinding upcoming traffic. Operating the light is user friendly due to the special memory mode. The Stud 33 assists you on every ride in the dark.

Stud 33 Stud 33


  • Max. lumen in steady mode (lm) 130
  • Max. burn time (hours) 10
  • Battery type Lithium Polymer
  • Battery capacity (mAh) 1000
  • Battery voltage (V) 3.7
  • Beam pattern (m) Squared
  • Charge time (hours) 2:00
  • Light source LED
  • Lux on 10 meters (lux) 33
  • Lux on 1 meter (lux) 2300
  • Max. beam distance (m) 96
  • Max. lumen in flash mode (lm) 130
  • Modes Flash, High, Low, Standard
  • USB type Micro USB
  • USB regarchable Yes
  • Waterproof level IPX5


  • Weight (g) 71