RD4 Messenger is the legendary model of Sugino Messenger Series which sparked the big messenger boom around the world.
A notch above the , the RD4 Messenger Crankset uses a RD4 "Mighty Comp" Crankarm which is a high-end racing quality crank machined with high precision made in Japan.
- 1/2 X 1/8"
- 46T / 48T
- Black / Silver
If you require a Bottom Bracket, you may purchase the Crankset (w BB) .
Please note the Messenger Chainring may slightly differ in the decal depending on the batch received.
Photo Credit: Sugino