Shimano GRX-820 12-Speed Crankset
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The Shimano GRX-820 crankset (model FC-RX820-1) is a 12-speed single crank designed for gravel bikes, with a Hollowtech II bottom bracket interface. The bottom bracket is not included, so it must be chosen separately and must be compatible with this interface.
The chainring is available with 40 or 42 teeth. Choose the chainring according to the gearing you need: fewer teeth make climbing easier, while more teeth favour higher speeds. The 10-45t or 10-51t cassette must be paired with a 40t or 42t chainring and is sold separately.
| Model | FC-RX820-1 |
|---|---|
| Speed | 12-speed |
| Chainrings | 1 (single), 40 or 42 teeth |
| Crank length | 175 mm |
| Chainring bolt circle diameter (BCD) | 110 mm (Shimano Asymmetric) |
| Chainline | 49.7 mm |
| Q-factor | 151 mm |
| Bottom bracket interface | Shimano Hollowtech II |
| Bottom bracket | Not included |
Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.
Manufacturer
Shimano Inc.
3-77 Oimatsu-cho, Sakai-ku, Sakai City, Osaka 590-8577, Japan
bike.shimano.com/it-ITproduct-safety.html
EU responsible person
Shimano Europe B.V.
High Tech Campus 92, 5656 AG Eindhoven, The Netherlands
info@shimano-europe.com
Product identifier
EAN 4550170242183 · SKU 1111263