Magura Gustav Pro Lever Blade The Magura Gustav Pro Lever Blade is a direct replacement for the Magura Gustav Pro brake lever, for easy replacement of a damaged or worn lever. This lever blade features a durable alloy construction for braking rigidity at a low weight, while an included reach adjust dial makes it easy to dial in the perfect fit. Features Brake lever assembly for lever replacement with original Magura Aluminum construction for durability with a low weight Compatble with Magura Gustav Pro brakes | Magura | Gustav Pro Lever Blade 1 Finger Alloy