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BICYCLES
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PARTS
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- Bicycle racks
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- E-bike parts
- Frames, forks and parts add remove
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Shimano bicycle parts
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- Shimano disc brakes
- Shimano chains
- Shimano rear hubs
- Shimano front hubs
- Shimano bottom brackets
- Shimano shifters
- Shimano rear derailleurs
- Shimano front derailleurs
- Shimano pedals
- Shimano chainrings
- Shimano brakes (V-Brake and etc.)
- Shimano brake pads
- Shimano brake levers
- Shimano internal gears
- Shimano cassettes and frewheels
- Shimano cranksets
- Other Shimano parts and accessories
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ACCESSSORIES
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- CLOTHING add remove
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- OUTLET
- GIFT VOUCHERS
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BICYCLES
add remove
-
PARTS
add remove
- Bicycle racks
- BMX pegs
- Brake system add remove
- Cockpit add remove
- E-bike parts
- Frames, forks and parts add remove
-
Shimano bicycle parts
add remove
- Shimano disc brakes
- Shimano chains
- Shimano rear hubs
- Shimano front hubs
- Shimano bottom brackets
- Shimano shifters
- Shimano rear derailleurs
- Shimano front derailleurs
- Shimano pedals
- Shimano chainrings
- Shimano brakes (V-Brake and etc.)
- Shimano brake pads
- Shimano brake levers
- Shimano internal gears
- Shimano cassettes and frewheels
- Shimano cranksets
- Other Shimano parts and accessories
-
ACCESSSORIES
add remove
- CLOTHING add remove
- MAINTENANCE add remove
- SCOOTERS add remove
- OUTLET
- GIFT VOUCHERS
-
BICYCLES
add remove
-
PARTS
add remove
- Bicycle racks
- BMX pegs
- Brake system add remove
- Cockpit add remove
- E-bike parts
- Frames, forks and parts add remove
-
Shimano bicycle parts
add remove
- Shimano disc brakes
- Shimano chains
- Shimano rear hubs
- Shimano front hubs
- Shimano bottom brackets
- Shimano shifters
- Shimano rear derailleurs
- Shimano front derailleurs
- Shimano pedals
- Shimano chainrings
- Shimano brakes (V-Brake and etc.)
- Shimano brake pads
- Shimano brake levers
- Shimano internal gears
- Shimano cassettes and frewheels
- Shimano cranksets
- Other Shimano parts and accessories
-
ACCESSSORIES
add remove
- CLOTHING add remove
- MAINTENANCE add remove
- SCOOTERS add remove
- OUTLET
- GIFT VOUCHERS
Welcome to BIKKO International bicycle internet shop
Please note: if you are from Estonia, Finland, Latvia, or Lithuania you will be redirected to local dedicated bicycle internet shop.
- Frame size
- Growth
Manufacturer bicycle frame size: Shimano
Bicycle preparation options
Wide array of options delivers optimal gravel gearing for variety of riders. The Shimano GRX FC-RX820-1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette, riders can choose closer gear steps or ultimate range.
- Optimal gearing for mixed-terrain riding
- Weight: 644 g
- Compatible with 2x12-speed drivetrain system
- Compatible chain: HG 12-speed
- Chain line: 49.7 mm
- Bolt Circle Diameter (B.C.D.): 110 mm
- Spider/gear arms: 4
- Chainring combination: 40T
- Q-factor: 151 mm
- Crank arm length: 172.5 mm
- Construction: Hollowtech II
- Recommended bottom bracket (not included): Press-fit SM-BB72
- Recommended bottom bracket (not included): Threaded SM-BBR60
- Compatible bottom bracket type: HollowtechII
- Threaded bottom bracket shell width: 68/70 mm
- Crank fixing screw included
- Product name
- Crankset Shimano GRX FC-RX820-1 172.5mm 1x12-speed 40T
- Product code
- IFCRX8201DXB0
- Manufacturer
- Shimano
- Barcode
- 4550170242169
Crankset Shimano GRX FC-RX820-1 172.5mm 1x12-speed 40T
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