Brand: L-twoo
Model: 105
Pulley upper: r7000 13t
lower pulley: r7000 18t
Weight: Professional Edition, 105 84g Ceramic Bearing
Compatibility: R7000 Version-R7000 / R7000 / 5800 Version
Using reinforced carbon fiber board, more stable
This is a big pulley
Carbon cage and ceramic bearing pulleys provide the same practicality as a premium big pulley at a low price.
It uses rainbow color pulleys and is also perfect for dressing up your bike.