BSA & Triumph Wheel & Brake Parts

We're closed now for the Holiday break, we'll be back on deck from January 12th, 2026

Any orders received between now and then will go into the priority queue for immediate processing upon our return

Happy Holidays

37-4126 Hub Half

Lefthand Hub Half
Front Disc Brake Models
aka: W4126

NZ$ 126.50
NZ$ 113.85
37-4132 Axle

Front Axle
Triumph Disc Brake Models
aka: W4132

NZ$ 101.60
NZ$ 91.45
37-4133 Axle Nut

Front Axle Nut
Triumph Disc Brake
aka: W4133

NZ$ 8.20
NZ$ 7.40
37-4134 Locking Ring

Bearing Locking Ring
aka: W4134

NZ$ 32.90
NZ$ 29.65

Out Of Stock
37-4135 Grease Retainer

Grease Retainer
Triumph Front
Disc Brake

NZ$ 4.80
NZ$ 4.30

Out Of Stock
37-4140 Rear Sprocket

Rear Sprocket
Conical Hub Models
53 Teeth
530 5/8 x 3/8 inch Chain

NZ$ 106.35
NZ$ 95.70
37-4147 Lever Arm

Brake Lever Arm
Rear Conical
aka: W4147

NZ$ 26.85
NZ$ 24.15
37-4163 Brake Plate

Brake Anchor Plate
6 inch Conical Front
aka: W4163

NZ$ 118.05
NZ$ 106.25

Out Of Stock
37-4164 Rear Axle

Rear Axle
BSA Quick Detach Hub
A50 A65 1967 to 1970
aka: W4164 68-6120

NZ$ 71.65
NZ$ 64.50

Out Of Stock
37-4181 Locking Ring

Bearing Locking Ring
Late Rear Conical
aka: W4181

NZ$ 48.15
NZ$ 43.35
37-4206 Hub Half

Lefthand Hub Half
T160 Rear Wheel

NZ$ 221.90
NZ$ 199.70
37-4208 Hub Half

Righthand Hub Half
T160 Rear Wheel

NZ$ 99.75
NZ$ 89.80
37-4214 Spacer

Inner Bearing Spacer
Rear Wheel T160

NZ$ 16.10
NZ$ 14.50

Out Of Stock
37-4215 Ring

Bearing Retainer
Speedo Drive Ring
Rear Disc Brake Models

NZ$ 40.25
NZ$ 36.25
37-4217 Spacer

Rear Wheel Spacer
T160

NZ$ 35.30
NZ$ 31.75
37-4236 Dust Cap

DUST COVER,RH,REAR WHEEL,T160

NZ$ 4.05
NZ$ 3.65
37-4261 Axle

Rear Axle
T160 Trident

NZ$ 57.75
NZ$ 52.00

Out Of Stock
37-4275 Brake Disc

Brake Disc
Triumph Spoked Wheels

NZ$ 205.20
NZ$ 184.65
37-4275F Brake Disc

Floating Brake Disc
Triumph Spoked Wheels

NZ$ 431.25
NZ$ 388.15
37-4275HC Brake Disc

Hard Chromed Brake Disc
Triumph Spoked Wheels

NZ$ 236.20
NZ$ 212.55
37-4305** Inspection Cover

Access Dust Cover
Wheel?
But what's it for?
Rivet this to something and could be pivoted away to allow access to a 3/8 inch hole, maybe to allow adjustment or inspection to whatever is under it...
** Part number not right...
Could possibly be used for steering lock cover 82-4445

NZ$ 5.45
NZ$ 4.90
37-4370 Lever

Brake Rod Lever
T160 Rear

NZ$ 26.85
NZ$ 24.15
37-7001 Hub Half

Wheel Hub Half
Lefthand Rear
750 Twins 1976-78

NZ$ 254.20
NZ$ 228.75

Out Of Stock
37-7004 Speedo Drive Adaptor

Speedo Drive Adaptor

NZ$ 54.40
NZ$ 48.95
37-7005 Spacer

Bearing Spacer Tube
Rear Wheel
Disc Brake Hub

NZ$ 28.10
NZ$ 25.30
37-7006 Spacer

Lefthand Wheel Spacer
Rear Disc Brake Hubs
Smiths Speedo Drive

NZ$ 19.85
NZ$ 17.85
37-7021 Washer

Speedo Drive Spacer

NZ$ 13.10
NZ$ 11.80
37-7041 Bearing

Wheel Bearing
Triumph Disc Brake Hubs
aka: 06-7604 NM18263 0700099
Norton Steering Head

NZ$ 18.35
NZ$ 16.50
37-7047 Hub Half

Wheel Hub Half
Lefthand Rear Disc
Veglia Speedo Drive

NZ$ 335.20
NZ$ 301.70
37-7051 Spacer

Bearing Spacer Tube
Rear Wheel
1979 onwards
Veglia Speedo Drive

NZ$ 32.45
NZ$ 29.20
37-7052 Spacer

Wheel Bearing Spacer
Triumph Rear Disc
1980 on

NZ$ 35.30
NZ$ 31.75
37-7053 Spacer

SPACER,WHEEL

NZ$ 18.20
NZ$ 16.35
37-7054 Dust Cap

DUST COVER,LH,T140 79 (VEGLIA)

NZ$ 2.70
NZ$ 2.45
37-7055 Locking Ring

Bearing Locking Ring
1980 on

NZ$ 28.85
NZ$ 26.00
37-7059 Hub Half

Wheel Hub Half
Righthand Front
Triumph Disc Brake

NZ$ 252.60
NZ$ 227.35
37-7062 Hub Half

Wheel Hub Half
Righthand Rear
Triumph Disc Brake

NZ$ 252.60
NZ$ 227.35
37-7063 Hub Spacer

Wheel Hub Spacer
Triumph Rear Disc Brake

NZ$ 185.15
NZ$ 166.60
37-7064 Rear Sprocket

Rear Sprocket
Disc Brake Wheel
Triumph Spoked Hubs
47 Teeth 4 Bolt Holes
530 5/8 x 3/8 inch Chain

NZ$ 92.40
NZ$ 83.15
37-7064A Rear Sprocket

Rear Sprocket
Disc Brake Wheel
Triumph Spoked Hubs
47 Teeth 4 Bolt Holes
520 5/8 x 1/4 inch Chain
Suit O-Ring Chain

NZ$ 80.50
NZ$ 72.45
37-7078 Ring

Disc Backing Ring
6 Hole T140D

NZ$ 19.30
NZ$ 17.40
37-7080 Spacer

SPACER,FRONT WHEEL,T140D

NZ$ 16.10
NZ$ 14.50
37-7081 Front Axle

Front Axle
Triumph T140D Special
1979 to 1980

NZ$ 70.20
NZ$ 63.20

Out Of Stock
37-7088 Spacer

Rear Sprocket Spacer
T140D Special

NZ$ 56.35
NZ$ 50.70

Out Of Stock
37-7090 Spacer Ring

Front Wheel Spacer
1979 T140D Special
Lester Mag
id: 2 5/16 inch
od: 2 9/16 inch
width: 1/4 inch

NZ$ 12.65
NZ$ 11.40
37-7091 Spacer

Rear Wheel Spacer
T140D Special

NZ$ 3.30
NZ$ 2.95
37-7094 Spacer

SPACER,REAR BRAKE,T140 82 ON

NZ$ 10.75
NZ$ 9.65
37-7100 Spacer

Banjo Bolt Spacer

NZ$ 2.15
NZ$ 1.90
37-7111 Spacer

Bearing Spacer
1980 on

NZ$ 33.10
NZ$ 29.80
37-7113 Axle

Rear Axle
Triumph 1980 onwards

NZ$ 50.85
NZ$ 45.75

Out Of Stock
37-7122 Washer

WASHER
5/8 x 1&1/4 x 5/32 inch
Rear Wheel T140D

NZ$ 5.25
NZ$ 4.75

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