Park Tool FR-3 Freewheel Remover - Suntour Four-Notch BPW the backpack comes in handy

the backpack comes in handy for carrying school materials with reflective accents on all sides

Compatible with new generation of drivetrain

Hood covers for SRAM Rival eTap AXS hydraulic shift/brake levers

with reliable braking and cornering grip

Cage: Injection Composite Cage

Park Tool FR-3 Freewheel Remover - Suntour Four-Notch BPW the backpack comes in handyThe FR 3 is designed to fit the four notch tool fittings found on SunTour freewheels made since 1986. Constructed from heat treated alloy tool steel, the FR 3 features a 1" tool fitting for use with an adjustable wrench, socket, or bench vise. Features Fits 4 notch tool fittings with an approximate outer diameter of 24 mm Fits all SunTour four notch freewheels since 1986 Center bore for axle clearance: 10 mm 1" hexagonal base compatible with a 1"