Roller Kit Mono base comprises:
1 pair of pulleys Sliding 16 x 28 throat 20 h 14 or 16 mm,
1 axis 6 x 55 with 2 round-head screws
1 stopper claw mono with 2 countersunk screws 2.9 x 13
1 pair shores wave with 4 screws round head 3.5 x 13;
1 hook pre-tensioning crocus
1 scroll-line transformer
Ceramic configuration: Pulley withCeramic bearings 6 x 15 x 5;