520 MX CHAIN GOLD
Brand: PROX
Assembled using Japanese steelSurface treated and hardened pinsShot-peened rollers for increased strength and stress resistanceHeat-treated plates, bushings, and rollersWeight-optimized design
https://shopping.truda.io/product/520-mx-chain-gold
Assembled using Japanese steelSurface treated and hardened pinsShot-peened rollers for increased strength and stress resistanceHeat-treated plates, bu