Shimano GRX CRANKSET - 1X12s RX820 Compatibility Guide
Quick Verdict
This Shimano GRX CRANKSET - 1X12s RX820 is a Shimano Gravel crankset. It requires a 12-speed drivetrain and compatible components. For best performance, use with other RX820 components, though it is mechanically compatible with the parts listed below.
Note on Compatibility: These recommendations are based on mechanical standards and manufacturer specifications. While parts may be technically compatible, mixing brands or categories (e.g., Road and MTB) may affect shift quality or aesthetic cohesion.
Compatible chainrings for GRX CRANKSET - 1X12s RX820
20 total resultsRecommended Pairing
20General
Compatible bottom brackets for GRX CRANKSET - 1X12s RX820
20 total resultsRecommended Pairing
20
Compatible front derailleurs for GRX CRANKSET - 1X12s RX820
2 total resultsTechnically Compatible
2Matches required mechanical standards, but may not be the manufacturer-intended pairing.
LTWOO
ERX Front Derailleur (FD-ER1204)
Why it fits
- Matches required 12-speed standard
- Uses wireless shifting type
LTWOO
RX Front Derailleur (FD-R1201-DW)
Why it fits
- Matches required 12-speed standard
- Uses cable shifting type
Compatible chains for GRX CRANKSET - 1X12s RX820
20 total resultsTechnically Compatible
20Matches required mechanical standards, but may not be the manufacturer-intended pairing.
General
SRAM
12s PowerLock
Why it fits
- Matches required 12-speed standard
- Uses sram flattop standard
Shimano
CHAIN DEVICE 11/12s
Why it fits
- Matches required 12-speed standard
- Uses shimano hg standard
Shimano
CHAIN DEVICE D-TYPE MOUNT
Why it fits
- Uses shimano hg standard
Shimano
CHAIN DEVICE E-TYPE MOUNT
Why it fits
- Uses shimano hg standard
Shimano
CHAIN DEVICE ISCG05 MOUNT
Why it fits
- Uses shimano hg standard
Shimano
CN-M6100 HYPERGLIDE+ CHAIN 12s
Why it fits
- Matches required 12-speed standard
- Uses shimano hg plus standard
Shimano
CN-M7100 HYPERGLIDE+ CHAIN 12s
Why it fits
- Matches required 12-speed standard
- Uses shimano hg plus standard
Shimano
CN-M8100 HYPERGLIDE+ CHAIN 12s
Why it fits
- Matches required 12-speed standard
- Uses shimano hg plus standard
Shimano
CN-M9100 HYPERGLIDE+ CHAIN 12s
Why it fits
- Matches required 12-speed standard
- Uses shimano hg plus standard
City / Trekking
Road / Gravel
SRAM
Apex Chain
Why it fits
- Matches required 12-speed standard
- Uses sram flattop standard
SRAM
Force Chain (CN-FRC-D1)
Why it fits
- Matches required 12-speed standard
- Uses sram flattop standard
SRAM
Force Chain (CN-FRC-E1)
Why it fits
- Matches required 12-speed standard
- Uses sram flattop standard
MTB
SRAM
Eagle 70 Transmission Flattop Chain
Why it fits
- Matches required 12-speed standard
- Uses sram eagle standard
SRAM
Eagle PowerLock
Why it fits
- Matches required 12-speed standard
- Uses sram eagle standard
SRAM
Eagle S100 Chain
Why it fits
- Matches required 12-speed standard
- Uses sram eagle standard
SRAM
Eagle S200 Chain
Why it fits
- Matches required 12-speed standard
- Uses sram eagle standard
SRAM
Eagle S500 Chain
Why it fits
- Matches required 12-speed standard
- Uses sram eagle standard
SRAM
Eagle Transmission PowerLock
Why it fits
- Matches required 12-speed standard
- Uses sram eagle standard
Frequently Asked Questions
What fits with Shimano GRX CRANKSET - 1X12s RX820?
Shimano GRX CRANKSET - 1X12s RX820 is compatible with chainrings, bottom brackets, front derailleurs, chains that match its technical standards. Most importantly, it requires matching 12-speed components.
Can I use a higher or lower speed chain with Shimano GRX CRANKSET - 1X12s RX820?
No, Shimano GRX CRANKSET - 1X12s RX820 requires a 12-speed chain. Chains for different speeds have different external widths and internal profiles, which will cause poor shifting or mechanical interference.
Related compatibility guides
- Shimano MTB CRANKSET 2X11s (FC-MT700-2) Compatibility
- SRAM GX Eagle DUB Crankset Compatibility
- Shimano XTR CRANKSET 162 MM Q-FACTOR 48.8 MM CHAIN LINE 2X12s Compatibility
- Shimano CUES HOLLOWTECH II CRANKSET 1X11/10/9s Compatibility
- Shimano GRX CRANKSET 1X11s Compatibility
- SRAM Force AXS Wide Power Meter Crankset Compatibility
- Shimano DEORE XT E-BIKE HOLLOWTECH CRANK ARM SET M8100 Compatibility
- SRAM S150 Eagle Transmission Crankset Compatibility
Build with this part
Start a build with this part pre-selected to verify full system compatibility and calculate total weight.
Open in BuilderOur builder checks over 50 compatibility rules per component.