This Aluminum Handlebar Mount for Garmin devices, most models of Magicshine lights, speedometers, battery clips, cellphones, etc

Bicycle light compatibility：

RN 1500/RN 3000

ZX StVZO/ZX Pro StVZO

MJ 900S/MJ 902S/MJ 906S

RAY 2600B/RAY 1600B/RAY 2600/RAY 2100/RAY 1600

ALLTY 400/ALLTY 600/ALLTY 800/ALLTY 1000/ALLTY 1500/ALLTY 2000/ALLTY 1500S

MONTEER 3500S/ MONTEER 5000S/ MONTEER 6500S V2.0/MONTEER 8000S V2.0

Suitable Handlebar Range: 28mm~35mm