Brake drum studs -BGM PRO for rim BGM PRO aluminum tubeless- Lambretta LI, LIS, SX, TV (series 2-3), DL, GP, J - length=39,5mm

Stud bolts for the brake drum of Lambretta series 1-3 - four pieces are required per drum.

Is screwed into the brake drum with a left-hand thread and then has a standard thread for the nuts for fastening the rim.

These are extra-long stud bolts for use with tubeless rims.