Shimano 105 R7170 Front Disc Brake and R7170 Left Shift Lever RGroup_D36D05DF9509E7181F2351EFF5EE273383881164 This derailleur is ideal for

This derailleur is ideal for new builds or repairs

it is ideal for classic loaded touring

Avid Ball Bearing 7 (BB7)

Weighing only 96 grams

Shimano 105 R7170 Front Disc Brake and R7170 Left Shift Lever RGroup_D36D05DF9509E7181F2351EFF5EE273383881164 This derailleur is ideal forThe Shimano 105 R7170 Front Disc Brake features a 2 piston design for excellent power and modulation. The R7170 dual control lever is perfect for drop bar road and gravel bikes, offering an easy grip and smooth shifting action. Together, the Shimano 105 R7170 Front Disc Brake and R7170 Left Shift Lever set provide superb braking performance and slick shifting for an exceptional ride. SKU: IR7170DLRDSC170A.