M20 WHEELS
BSA wheelbearings require special attention before ordering. Please check the sizes as the parts books and the reality are not always the same...
!

FRONT WHEEL NUT GIRDER FORKS

15-6737
!

Nut with recess for the forks.

Only zinc plated....

WHEEL NUT RIGID FRAME

15-7092
!
FITS SPINDLE 66-6101
Diameter 7/16" 
Can also fit some early B31's front.

M20 REARWHEELBEARING

24-6860
!

Conical bearing for SOME  of the girder fork front wheels and rears.
PLEASE CHECK THE SIZE!
Outer cage 44,4mm diameter, 14,5mm wide.
Bearing 16mm x 39mm x 22,7mm
(Alternative 26-6890, similar but different)
Also Matchless 01-4848

M20 WHEELBEARING

24-6860X?
!

Conical bearing for SOME  of the girder fork front wheels and rears.
PLEASE CHECK THE SIZE!
Outer cage 47mm diameter, 12mm wide.
Bearing 20mm x 42mm x 14,84mm
(Alternative 26-6890, similar but different)

 

REARWHEEL BEARING, TAPERED

26-6890
!
Outer cage 47,00 mm , inner 36,65mm , wide 11mm, (Timken 05185-s)
Inner bearing 20mm (Timken 05079)
Wide 14,74mm
PLEASE CHECK THE *&^!** SIZE!
GENUINE Timken, (Made in France or Canada, or USA)

REAR DRUM BOLT

66-6070
!
Fits M20 drum 66-6107, needs 3.

REAR HUB SPINDLE W. FIXED NUT

66-6101
!
Nut 15-7092
Very nice quality.

REAR WHEEL NUT 11/16"

66-6105
!

DRUM REAR WHEEL M20 RIGID

66-6107
!
41 T.
chainsize 5/8 x 1/4" (narrow)
Bolts: 66-6070