■Compatible models: PINARELLO RIM BRAKE VERSION [F8, F10, F12] ■Compatible derailleurs: Shimano R9100 / R8000 / R7000 ■Material: 7075T6 ■Weight: 12g *If the chain is not long enough after installing this product there is. You will need to replace the chain and adjust the gear shift separately.
Product model number: PNA-QR1-GRAY Color: Black Gray Material: Aluminum Package size: 8 x 5 x 2 cm; 12 g
