Full Speed Ahead Pro Track 46t x144mm Black Chainring 1/2"x1/8" ModelNumber=31675 6 Threadless

6 Threadless

Surly Trailers are designed to handle issues common to many cargo trailers

This light is an integral part of daily commutes or road rides and for staying safe day or night

width:100%

Compared to OEM seals SKF seals provide reduced friction longer life and reduced air suction into the forks lower leg assembly

Full Speed Ahead Pro Track 46t x144mm Black Chainring 1/2"x1/8" ModelNumber=31675 6 ThreadlessFull Speed Ahead Pro Track 46t x144mm Black Chainring 1 2"x1 8". FSA Pro Track Chainrings are CNC Machined AL7075 T6 with laser etched logos. Requires 1 2"x1 8" chain TECH SPECS Tooth Count 46 Ring Position Type Single Drivetrain Speeds Single Speed 1 2" x 1 8" Chainring BCD 144 Color Black Defined Color Black Material Aluminum