Sunrace's FCM300 Chainset is ideal for 7/8 speed bicycles with 48/38/28T 170mm crank arms for smoother shifting and fast operation. Durable construction ensures long-term reliability and worry-free use.
Features:
Aluminum arms
JIS square Taper
7/8 speed
Fluid Drive
Steel unified chainrings
127mm suggested BB for 50mm chainline
Full sized pant leg guard