Shimano 105 R7170 Front Disc Brake and R7170 Left Shift Lever RGroup_D36D05DF9509E7181F2351EFF5EE273383881164 Arms are height variable to

Arms are height variable to ensurebikes are level

This derailleur is ideal for new builds or repairs

Weighing only 96 grams

Avid Ball Bearing 7 (BB7)

easily upgrading to splined-drive body wheels

Shimano 105 R7170 Front Disc Brake and R7170 Left Shift Lever RGroup_D36D05DF9509E7181F2351EFF5EE273383881164 Arms are height variable toThe 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.