ALUGEAR Oval 1X AERO Chainring for 107 BCD SRAM Asymmetric
by ALUGEAR
Regular price£117.99 Sale price
1X Oval Chainring · 107BCD Asymmetric
ALUGEAR Oval 1X AERO Chainring for 107 BCD SRAM Asymmetric
An oval narrow-wide 1X AERO chainring for SRAM's 107BCD four-bolt asymmetric pattern, giving Quarq-equipped road and gravel bikes a smoother pedal stroke.
Highlights
Why we rate it
Narrow-wide 1X
Alternating tooth widths hold the chain securely on single-ring setups without a front mech.
12% ovality
Timed at 108°, the oval shape evens out the power delivery through each stroke.
AERO styling
A smooth AERO outer face gives a clean, fast look on the drive side.
Machined light
CNC-milled from 7075-T6 aluminium and hard-anodised for durability.
Bolt-on upgrade
Fits the standard 107BCD pattern, so it swaps straight onto compatible cranks and spiders.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Mount
- 107BCD SRAM 4-bolt asymmetric
- Teeth
- 38–62T
- Profile
- Oval, 12% ovality, 108° timing, narrow-wide
- Offset
- 3.0mm (38–58T)
- Weight
- 38T 71g; 46T 102g; 58T 159g
- Bolts
- 6.5mm bolts with 7mm nuts
- Compatibility
- Quarq SRAM 107BCD power meters and other SRAM 4-bolt asymmetric 107BCD spiders; not SRAM Rival cranks. Shimano 11/12-speed, SRAM 11/12-speed Flattop and KMC chains
- Material
- 7075-T6 aluminium, CNC machined
- Finish
- Anodised
- Use
- 1X only – no front derailleur
In the box
- Includes
- 1x 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.