The Shimano 105 FC-RS520 is a 2-piece, 4-arm crank that's compatible with modern disc brake road frames.
Product Details:
- 150mm Q-factor
- 4-arm crankset for 12-speed drivetrain
- 44.5mm chainline
- Compatible with frames of O.L.D. 135mm and 410mm chainstay length
- Compatible with HG 12-speed chains
Specifications:
- BB Included: No
- Chainline/Hub Compatibility: 135/142 Road Disc Hubs > 415 mm Chainstay
- Chainring BCD: 110 Shimano Asymmetric
- Color: Black
- Crank Intended Use: Road
- Crank Length (mm): 170
- Defined Color: Black
- Drivetrain Speeds: 12
- keyword search: 105
- Number of Chainrings: Double
- Pedal Spindle: 9/16"
- Rings: 50/34
- Spindle Interface Type: Shimano Hollowtech II
- UPC: 192790172439
- MPN: EFCRS520CX04
