The elegant Shimano FC-RS520 crankset at the level of the 105 R7100 series offers an excellent price-performance ratio and is also compatible with 2x12-speed components of the Dura Ace and Ultegra groupsets. The two-piece design with integrated aluminum crank arm makes the crank not only particularly light, but also robust. With its 4-arm design, it is particularly suitable for modern road bike frames designed for disc brakes.
Also compatible with frames that have a rear installation width of 135 mm and a chainstay length of 410 mm.
Material:
Crank arms, inner chainring: Aluminium (anodized)
Outer chainring: Aluminum (painted), synthetic resin (resin)
Axle: Steel (plated)
Compatibility:
(Manufacturer recommendations, list not exhaustive)
Scope of delivery:
Crankset (without bottom bracket) in workshop packaging
| Product name: | Shimano FC-RS520 Crankset - 2x12-speed - Special Offer |
| Manufacturer: | Shimano Parts |
| Item code: | SHI744521 |
| Activity: | Cycling |
| Material: | Aluminium |
| Usage bikesport: | Road Bike |
| Number of gears - front: | 2 |
| Number of gears - rear: | 12 |
| Bottom bracket axle profile: | 24mm Hollow Shaft |
| Bottom bracket case width: | 68mm, 70mm |
| Chainring version: | round |
| Chainring mount: | conventional |
| Chain line: | 44.5mm |
| Q-factor: | 150mm |
| Model year: | 2025 |
| Collection: | Full year |
| Color: | Black |
| Weight: | 880g |
| Manufacturer item code: | EFCRS520MX04 (160 mm)EFCRS520AX04 (165 mm)EFCRS520CX04 (170 mm)EFCRS520DX04 (172.5 mm)EFCRS520EX04 (175 mm) |
| Weight source: | BIKE24 |
| Weighed version: | 170mm |
| Product series: | Shimano - 105 |
| Bolt circle diameter: | 110 |
| Number of teeth: | 34, 50 |
| Manufacturer page: | http://www.shimano-europe.com/ |
