Galfer Floating Wave Disc Brake Rotor - 180mm x 2.0mm 6-Bolt Red MFPN=380-1038A Ultra-tough 5 bearing Singlespeed rear

Ultra-tough 5 bearing Singlespeed rear hub for DJ

It looks back while you ride ahead

Tooth Count 33 Ring Position/Type Inner Drivetrain Speeds 12 Chainring BCD 107 Color Blast Black Defined Color Black Material Aluminum

Steel Cog Details 11-13-15-18-21-24-28-32-36-42 Range 11-42T

Galfer Floating Wave Disc Brake Rotor - 180mm x 2.0mm 6-Bolt Red MFPN=380-1038A Ultra-tough 5 bearing Singlespeed rearEvery high quality Galfer patented Wave rotor is made from a proprietary mix of virgin high carbon 420 stainless steel laser cut (never stamped) double disc parallel ground to assure perfect parallel flatness and heat treated to each specific application. Precision made in the Galfer factory in Spain. Rotors are designed to provide a greater resistance for reliable braking 2. 0mm thickness and Joint Geometry offers greater rigidity and thermal