Low Mile! Shimano GRX FC-RX810/RX820 170mm 4iii Left Power Meter Crank Arms
SKU: 3120877565

Low Mile! Shimano GRX FC-RX810/RX820 170mm 4iii Left Power Meter Crank Arms

Sale price$177.75 Regular price$197.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Low Mile! Shimano GRX FC-RX810/RX820 170mm 4iii Left Power Meter Crank ArmsBrand Model: Shimano GRX FC RX810 RX820 Power Meter: 4iiii left side power meter (ANT+ and Bluetooth capable). This item was tested to power on, connect to a cycling headunit, and perform a zero offset. Material: Alloy Crank Arm Length: 170 mm BCD: 110 mm Spindle: 24mm Chainring Mount Type: 4 Bolt Weight: 570 grams Condition: Crank arms show light wear, and have no significant imperfections to point out. Also, please reference the listing photos to

Brand/Model: Shimano GRX FC-RX810/RX820

Power Meter: 4iiii left side power meter (ANT+ and Bluetooth capable). This item was tested to power on, connect to a cycling headunit, and perform a zero offset.

Material: Alloy

Crank Arm Length: 170 mm

BCD: 110 mm

Spindle: 24mm

Chainring Mount Type: 4-Bolt

Weight: 570 grams

Condition: Crank arms show light wear, and have no significant imperfections to point out.

Also, please reference the listing photos to evaluate the current wear and condition of the item.

At CyclingUpgrades, we fulfill all orders next business day or sooner. Generally we are able to fulfill orders placed by 12pm MT on the same day, however it is not guaranteed. We ship all items via USPS except for frames/wheels which ship via UPS or Fedex. Please check our other listings for additional cycling upgrades and thank you for shopping our store!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 3120877565

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 950 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Eve Molyneux
Carnegie, US
★★★★★ 5
It works!
This really solved a very obvious problem when one is on a Keto diet. It does the job gently-no side effects. This is a great product at a great price. Thank you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
P
Verified Purchase
Poliakova Anastasiia
Port Orchard, US
★★★★★ 5
Fiber
Thanks to these pills, I'm going to the bathroom normally and losing weight 🌸 I don't eat many vegetables This is my lifesaver
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
J
Verified Purchase
Julia Denning
Boise, US
★★★★★ 5
Good product and price
As expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
G
Verified Purchase
Gail L
San Leandro, US
★★★★★ 5
Effective and Easy on the Stomach!
I have been using this product for several years because it works! I take 2 in the morning and 2 late afternoon. They don't hurt my stomach like some other products that I have tried. I will continue buying this product and recommend it for anyone looking for an easy-to-digest fiber capsule.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
T
Verified Purchase
Tabitha
Boise, US
★★★★★ 4
Works Well but Slightly Slow
These daily fiber capsules help with regularity and are easy to take. They work, but results are a bit slower than I expected. Overall, a reliable and convenient supplement to support digestive health.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025

recommand products