New UK production Leading Shoe Front Brake Return Spring 37-3522 W3522 for Triumph & BSA twin leading shoe front brakes 1969 onward. Fits the following:
- 1969-70 Triumph 650 TR6 T120 Bonneville Trophy Tiger Twins
- 1969-70 Triumph 750 T150 Trident triples
- 1969-70 Triumph 250 TR25W Trophy singles
- 1969-74 Triumph 500 T100 Daytona Tiger Trophy twins
- 1969-70 BSA 500 & 650 A50 A65 Lightning Thunderbolt Firebird Royal Star twins
- 1969-70 BSA 250 B25 Starfire singles
- 1969-70 BSA 750 A75 Rocket3 triples
*** Note: this spring will not fit 1968 twin leading shoe front brakes where the brake cable runs perpendicular to the fork leg.
We source this spare in both black and stainless, if you have a preference, please contact us to inquire about our current supply.
For the 1968 brake spring click here
For our lovely stainless twin leading shoe linkages click here
For brake shoes click here
For cables click here
The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.













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