Shimano Sora R3000 2x9 Speed Groupset 170mm 50-34T 32T 34T Cassette Road Bike
Why Choose Shimano Sora R3000?. The R3000 series is known for its excellent balance of performance, durability, and value. FC-R3000 Compact Crankset – 170mm, 50/34T. Ergonomic design, crisp shifting, and improved hood comfort.