Broco Thru Axle Adapter, 12mm/15mm to 9mm Front and 135mm/142mm Rear Hub Tool-Free Aluminium QR Conversion Kit for Mountain Bike

• [Precise Hub Fitment]: 12mm to 9mm bike hub adapter and 15mm to 9mm quick release adapter are engineered for accurate inner/outer diameters, ensuring secure engagement without play in both front and rear wheel installations.
• [Rear Hub Compatibility]: Rear hub qr conversion 135mm option supports common dropout spacing, while the 142mm thru axle to qr kit adapts wider modern rear ends to legacy quick-release frames with reliable alignment.
• [Lightweight Aluminium Build]: Lightweight aluminium qr skewer adapter machined from high-grade alloy delivers strength without excess weight—each piece weighs only ~23g, ideal for riders seeking ultralight bicycle axle adapter performance.
• [Thru-Axle to QR Conversion]: Thru axle to quick release adapter converts modern 12mm or 15mm thru-axle front hubs—and 142mm rear hubs—to standard 9mm quick release skewers, enabling compatibility with traditional forks and frames.
• [Tool-Free Installation]: Tool free qr hub adapter requires no wrenches or extra parts—simply slide it into the hub and insert your existing skewer for instant, on-the-go conversion during travel or wheel swaps.

Description: This thru axle adapter converts a 12mm through-axle front or rear hub to accept a standard 9mm quick release skewer, enabling compatibility with QR dropouts. Machined from aluminum alloy, the lightweight aluminium qr skewer adapter weighs approximately 23g and adds minimal weight to the wheel assembly. It functions as a thru axle to quick release adapter with a tool-free design—simply insert it into the hub and secure with your existing QR skewer. The unit is suitable for converting front hub thru axle systems and can also support rear hub qr conversion 135mm setups when dimensions align. Its compact build makes it an efficient solution for riders needing cross-standard compatibility without permanent modifications. Features: Converts 12mm thru-axle hubs to 9mm quick release Made from aluminum alloy — corrosion-resistant and rigid Tool-free installation: no wrenches or extra parts required Approx. 23g weight helps maintain low rotational mass Compatible with common front and select rear hub standards Smooth outer finish reduces friction during insertion Specifications: Item Type: Thru Axle to QR Adapter Material: Aluminum Alloy Outer Diameter: 12 mm Inner Diameter: 9 mm Length: 99.8 mm Weight: Approx. 23 g Color: Black or Silver (as available) Note: Please verify your hub’s axle diameter, dropout spacing (e.g., 100mm front, 135mm rear), and thread pitch before ordering. This adapter is designed for 12mm straight thru-axle hubs only and does not fit 15mm or Boost systems. Packing List: 1 × thru axle adapter