The Light Tech Back Mother for the Yamaha YZF-R1/M (07–25) combines high-tech materials, precise CNC production and a sporty racing design. Made from Ergal 7075 aluminum, known from aviation for its optimal ratio of weight to stability, it ensures maximum security and performance with minimal weight.

Thanks to CNC precision processing, this cycling mother offers a perfect fit for the rear axle of your R1 and is suitable for both the racetrack and for road use.

Product features:

• Material: Ergal 7075 aluminum - ultra -light & extremely robust

• CNC precision: accuracy & maximum durability

• Anodized surface: protection against corrosion & racing look

• Technical data:

  • Thread: M24x1.5

  • Diameter: 39 mm

  • Height: 17.5 mm

  • Six cant diameter: 30 mm

  • Maximum tightening torque: 140 Nm

• For street & racetrack: top performance & racing design

Color selection:

• Black (D003ner)

• Gold (D003oro)

• Red (D003ROS)

• Silver (D003SIL)

• Cobalt (D003COB)

Compatibility:

• Yamaha YZF-R1 (2007–2025)

• Yamaha YZF-R1M (2015–2025)

• Article number: D003

With the Light Tech rear wheel mother you get an ultra-light, robust and precisely manufactured performance upgrade for your Yamaha YZF-R1/m.