Shimano 105 R7170 Front Disc Brake and R7170 Left Shift Lever RGroup_97334FDD8B0CA8D931CE18BE5A8F5197642303B4 The bottom bracket features dependable

The bottom bracket features dependable Shimano bearings and seals

and it offers an impressive 87-hour maximum runtime

Known for chain security and responsive shifting

it features anti-tear material on the base for durability

it balances weight and strength

Shimano 105 R7170 Front Disc Brake and R7170 Left Shift Lever RGroup_97334FDD8B0CA8D931CE18BE5A8F5197642303B4 The bottom bracket features dependableThe 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.