Hello. Accessory ① is a threaded rod. Accessory ② is a fixed bolt.

1.We need to loosen the bolts first.

2.Tighten the threaded rod. Make it tighter with the gasket inside the pump body.

3.Then tighten the bolts again.

The previous video is a repair video. Please take a look.

Feature:

Fit 125cc- 300cc

Aluminium housing , piston is made of special stainless steel.

Fit for Motorcycle / Sport bike / Street bike / Scooter / Dirt Bike with 7/8" (22mm).

Specifications:

Lower pump piston size:12.7mm

Upper pump piston size:14mm

Material: CNC aluminum

Screw size: 10mm

Rearview mirror mounting hole: M10(Clockwise thread)

Hose length: 1200mm(If other sizes are required, please contact us)

Rearview mirror mounting hole: M10(Clockwise thread)

Size: Fits 7/8-inch handlebars

Quantity: 1 Set