High end MTB chainring.
Robust and durable, with a lightweight and superbly smooth construction to ensure your ride is as comfortable as can be. The RoundAbout 4 optimally conveys your pedaling power into the chain.
Features:
Part Number: 2909690832, 2909690834 Barcode: 8716683019452, 8716683019469 Product Code: BBB BCR-08