Lucifer (neat stem version) can reduce mirror vibration effectively even at high speed thanks to its robust and thick enough aluminum stem.
The stem makes the mirror sit taller and reach further ( 230mmx250mm) that allows you actually see the traffic behind rather than just your elbow! While the BMW stock mirror is only 170mm tall and 245mm wide.
And has a bigger size of mirror glass with more convex than BMW’s to increase visible area.
Stem outter diameter: 12mm
Total length: 245mm
Mirror glass length: 135mm
Adjustment: a ball joint to swivel the mirror plate
LED turn signal / running light
Most importantly, it has an integrated LED turn signal / running light! It will get more attention on you from other road users.
Suitable on these BMW model: F700GS, F650GS, F800GS, F800R, G650GS, S1000R
OEM replacement mirrors:
If you are set on having a stock look, You can find the mirrors here.
Aftermarket mirrors suggestion:
If you want an upgrade, You can get the Lucifer LED neat stem mirrors here.