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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
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Description
GRX FC-RX810-2 31/48TGRX 11 speed, hollow arm double crankset 31 48T: Shimano's widest range gravel oriented double crank, provides optimum gearing and maximum efficiency for mixed terrain riding Tighter gear steps than 1X drivetrains make it easier to maintain pedaling rhythm Bottom Bracket : Not included SM BBR60 SM BB72 Chainline : 46. 9mm Weight: 710g Attributes BCD 80 110 BB Inclusion No Chainline 46. 9mm Teeth 31 48 Crank Spindle Diameter 24mm Interface Hollowtech
- GRX 11 speed, hollow arm double crankset
- 31-48T: Shimano's widest range gravel-oriented double crank, provides optimum gearing and maximum efficiency for mixed terrain riding
- Tighter gear steps than 1X drivetrains make it easier to maintain pedaling rhythm
- Bottom Bracket : Not included - SM-BBR60 / SM-BB72
- Chainline : 46.9mm
- Weight: 710g
Attributes
| BCD | 80/110 |
| BB Inclusion | No |
| Chainline | 46.9mm |
| Teeth | 31/48 |
| Crank Spindle Diameter | 24mm |
| Interface | Hollowtech II |
| Crankset Weight | 710g |
| Crankset Material | Aluminum |
| Pedals Thread | 9/16'' |
| Primary Color | Black |
| Speed | 11 |
| Drivetrain Spacing | Road Disc |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Repuestos
Repuestos útiles cepillo eléctrico de niño
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
★★★★★ 5
Easy and perfect!
Perfect for my 10yr old
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Reviewed in the United States on May 4, 2025
★★★★★ 5
Works like a dream!
Size: 2 Pack Combo Pack
This is an absolutely amazing alternative to drinking water later in the evening and in the middle of the night! As long as you don’t actually need the hydration, this gets the saliva going with a light minty flavor that allows you to minimize water intake that disrupts sleep. I got my 80yo mom to try it when she had surgery that made it difficult for her to get up by herself (nighttime), and she was so pleased!
This also works very well for people who suffer from dry mouth due to medication. The 2 pack is really nice- one for home, one for my purse!
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Vertical good
Size: 2 Pack Pocket Size
Moisturizing
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Reviewed in the United States on May 10, 2026
★★★★★ 4
Works as expected.
Size: 2 Pack Pocket Size
Does what it should. Doesn't last as long as I had hoped, though.At least it doesn't taste bad.
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Reviewed in the United States on March 6, 2026