Fulcrum R4-109 spacer for disc brake hubs

For injecting Tubeless preventive fluid

For Ratchet ID360 technology

Compatible with Red Zone 5 and 7, Passion, Red Fire and Red Power

For Mavic ITS-4 wheels

For mounting a Shimano or Sram 9, 10 or 11-speed cassette

For 12mm axles - 3-pawl system - Highly reliable freehub body

To convert to a 9mm rear quick release axle

Rounded edges, 160-180-200-220mm

To convert a Fulcrum front wheel with 15x100 mm thru-axle to 9x100 mm QR axle

Complete with chainring

Foam grips