Goodyear Eagle F1 R Tube Type Tire 700 x 25c Black Lumens Rear-180 A tight and consistent 13-tooth

A tight and consistent 13-tooth gap between chainrings makes for accurate and dependable shifting

SINC ceramic cartridge bearings

Converts a cassette hub to single speed

5 watt red LEDs by Nichia

Goodyear Eagle F1 R Tube Type Tire 700 x 25c Black Lumens Rear-180 A tight and consistent 13-toothDynamic Ultra High Performance compounding 120 tpi short ply casing R: Shield breaker belt for high level protection A multi compound material layer is added to the high pressure Road UHP tire casing allowing for improved air retention while providing additional puncture and cut protection with minimal weight increase Unique design means more sealant remains after installation Bead to bead cut and puncture protection Model Eagle F1 R Size 700c Width