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isaac4 Premium Radial Thumb Operated Brake Cylinder and Lever

This ABM isaac4 Premium Radial Thumb Operated Brake Cylinder and Lever is fully CNC machined from solid aluminum. They provide a perfect feel when used as a lever on 22mm outside diameter handlebars.

Can be used left or right for brake operation but wrong ratio for clutch.

The isaac4 radial cylinders offer clear advantages over stock brake master cylinders and other competitors:

  • Usable for handlebars with Ø 22,2 mm
  • Minimal required force when using it plus improved brake performance
  • Lever distance can be adjusted continuously
  • Adjustable bearing point (2x)
  • Housing and lever: CNC milled high-strength aluminium
  • Black hard anodized - no forging
  • Available in 3 different piston diameters
  • Connection for the brake line: M10x1
  • 410g
  • German TÜV - approval
  • 10-14 day delivery time

Available in 3 different piston diameters:

  • Ø18mm (Ø16.3 mm corresponds active diameter)
  • Ø20mm (Ø18.5 mm corresponds active diameter)
  • Ø22mm (Ø20.7 mm corresponds active diameter)
Price: £389.95
437.50 EUR 520.21 USD
UPC 101618-15
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