Works Components Round Chainring SRAM 3-Bolt 30T Boost 3mm Slv CheckoutTitle=Sugino RD2 Crank Arm Set - 170mm Compatible only with FD-4700 and

Compatible only with FD-4700 and FD-RX400 front derailleurs and RD-RX400 and RD-4700 rear derailleurs Rotor Included No Color Black Hydraulic Fluid Type Mineral Oil Brake Lever Use Left Rear Der/Shifter Compatibility Shimano Road Adjustable Reach Yes Adjustable Contact Point No Drivetrain Speeds 10 Defined Color Black Front Der/Shifter Compatibility Shimano Road Side Left Includes Disc Brake No

Forward for more edge grip

The diamond-shaped side lugs get increasingly bigger from the center towards the outside to increase cornering grip

150mm Q-factor Color Gray Rings 52/36 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 10 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Gray Size 170Mm Chainring Configuration 52/36T

Best in class lumens per dollar

Works Components Round Chainring SRAM 3-Bolt 30T Boost 3mm Slv CheckoutTitle=Sugino RD2 Crank Arm Set - 170mm Compatible only with FD-4700 andEngineered to work with T Type and Non T Type 10 12sp chains Precision CNC machined in the UK from aerospace 7075 T6 aluminum Compatible with SRAM direct mount 3 bolt crank arms Weight: 51g (30t) Model Round SRAM 3 Bolt DM Ring Type Single (Anti Chain Drop) Mount 3 Bolt DM 3mm Offset Teeth 30 Oval Round Round Color Silver