1x Gravel AERO Chainring
ALUGEAR Round 1X AERO Chainring for Shimano GRX
An AERO narrow-wide single ring for Shimano GRX FC-RX820 and FC-RX810 cranks, for clean 1x gravel builds. Sizes from 38T to 50T.
38T-50TSizes
110 BCDShimano GRX asymmetric
75 g38T weight
0.5 mmOffset
Highlights
Why we rate it
Made for GRX
Fits FC-RX820 (12-speed) and FC-RX810 (11-speed) cranks.
Narrow-wide retention
Holds the chain over rough ground without a front mech.
AERO styling
A smooth face that tidies up the crank's look.
11 or 12-speed
Runs on Shimano HG+ 12sp, KMC 12sp and Shimano 11sp chains.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Intended use
- 1x11 and 1x12 gravel
- BCD
- 110 mm Shimano asymmetric (GRX)
- Compatible cranks
- GRX FC-RX820, FC-RX810
- Not compatible
- FC-RX610, FC-RX600
- Offset
- 0.5 mm
- Weight
- 38T 75 g to 50T 125 g
- Diameter
- 38T 161.3 mm to 50T 210.4 mm
- Chains
- Shimano 12sp HG+, KMC 12sp, Shimano 11sp
- Material
- 7075-T6 aluminium, CNC machined
- Finish
- Hard anodised
In the box
- Includes
- 1x AERO chainring
Ordering
Available from The Cycle Collective
Made to order by ALUGEAR. For availability, lead times, sizing or compatibility advice, call 0203 148 6764 or email hello@thecyclecollective.cc.
Product Information
Features
Tech Specs