Shimano 105
Shimano 105 FC-RS520 double 12-speed chainset; 170 mm 50 / 34T; black
Specifications
| Brand | Shimano 105 |
|---|---|
| Series | 105 |
| Category | Chainsets & Cranks |
| Speed | 12 Speed |
| Discipline | Road |
| Length | 170mm |
| SKU | FCRS520C04 |
Description
- Lightweight 12-speed 2-piece design chainset
- Innovative forged and anodised aluminium crank arms for minimum flex
- The chainring teeth have been developed to work in conjunction with Hyperglide&plus 12-speed chains for increased contact to provide greater efficiency and improved power transfer
- 2-piece design bottom bracket bearings to be spaced wider apart; enabling the use of larger bearings and an increased axle diameter
- Can be used with Shimano external or press-fit bottom brackets
- The system allows for easier installation; adjustment; and maintenance
- Lightweight anodised aluminium chainrings for smooth and precise shifting
