SHIMANO DURA ACE 7900 CHAINRINGThe Shimano Dura Ace chainring is specifically designed for the FC 7900 crankset of the high quality Dura Ace group. It has a 5 bolt mount and a bolt circle diameter of 130 mm. Made of lightweight and stiff aluminum, it guarantees precise power transfer and fast shifting. This chainring is optimally matched to 10 speed shifting systems and ensures smooth operation of the drivetrain. It is an essential component for road cyclists who expect the highest

Caliper (NEW SUPER SLR) ✔

come with inner cable

Offers high corrosion protection

The apogee of mechanical MTB front derailleur technology

The extra-wide platform provides efficient power transfer and excellent stability

Proprietary design ensures smooth shifting and strength

Color: Black / Silver

force measurement: left + right

- New bumper added to the gear pulley cage

With the Shimano RT-CL800 Disc Brake Rotor

Chain Compatibility: All 11-speed road and mountain bicycle drivetrains including SRAM

Topeak Nano Torqbar 5 Tool-5Nm