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Round AERO Thread Mount 6,5mm Road/GravelSRAM 8-boltsUltegraAERO cover

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Black ALUGEAR round AERO road/gravel 1X chainring 50T, thread mount 6.5mm offset, dot texture surface
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Close-up of black ALUGEAR round outer road chainring edge with dotted surface, SRAM 8-bolt direct-mount
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Red anodized ALUGEAR round AERO road/gravel 1X chainring, thread mount 6.5mm offset, dot texture surface, partial view
Close-up of blue anodized ALUGEAR round outer road chainring edge with dotted surface, SRAM 8-bolt direct-mount
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Close-up of green anodized ALUGEAR round outer road chainring edge with dotted surface, SRAM 8-bolt direct-mount
Close-up of gold anodized ALUGEAR round outer road chainring edge with dotted surface, SRAM 8-bolt direct-mount
Close-up of purple anodized ALUGEAR round outer road chainring edge with dotted surface, SRAM 8-bolt direct-mount
Blue anodized ALUGEAR round AERO road/gravel 1X chainring, thread mount 6.5mm offset, dot texture surface, partial view
Bronze anodized ALUGEAR round AERO road/gravel 1X chainring, thread mount 6.5mm offset, dot texture surface, partial view
Bronze anodized ALUGEAR round AERO road/gravel 1X chainring on SRAM AXS crank, thread mount 6.5mm offset, angled view
Bronze anodized ALUGEAR round AERO road/gravel 1X chainring on SRAM AXS crank, thread mount 6.5mm offset, front view
Bronze anodized ALUGEAR round AERO road/gravel 1X chainring on SRAM AXS crank with power meter, backside showing blade pattern
Bronze anodized ALUGEAR round AERO road/gravel 1X chainring on SRAM AXS crank, thread mount 6.5mm offset, front view
alugear

Round 1X AERO Thread Mount 6,5mm Road/Gravel

Chainring 1-speed narrow-wide AERO Thread Mount offset 6,5mm for SRAM AXS Power Meter

Sale price$129.00
Color: Black
Size: 32T
In stock
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Processing time: up to 10 business days. Shipping time: 2 to 7 business days. Provided by FedEx

Return policy

You can return an unused product within 30 days
Black ALUGEAR round AERO road/gravel 1X chainring 50T, thread mount 6.5mm offset, dot texture surface
Round 1X AERO Thread Mount 6,5mm Road/GravelBlack / 32T Sale price$129.00
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Technical specifications

Intended use
 Road,Time Trial, Gravel bikes
Offset
 32T-52T 6,5mm; 54T 5,5mm; 56T 4,6mm; 58T 4,0mm; 60T 3,8mm; 62T 3,8mm (The offset on larger chainrings is designed to provide adequate clearance to the frame chainstay)
Diameter
 32T- 138,6mm; 34T- 148mm; 36T- 154,2mm; 38T- 161,3mm; 40T- 171mm; 42T- 179mm; 44T- 187mm; 46T- 195,5mm; 48T- 202,4mm; 50T- 210,4mm; 52T- 219mm; 54T- 227mm; 56T- 235mm; 58T- 243mm; 60T- 251mm; 62T- 259mm
Chainline
 45mm with standard crank spindle ; 47,5mm with wide crank spindle (The chainline changed depending on the chainring’s offset)
Weight
 32T- 52g; 34T- 64g; 36T- 78g; 38T- 85g; 40T- 96g; 42T- 109g; 44T- 121g; 46T- 128g; 48T- 138g; 50T- 147g; 52T- 163g; 54T- 170g; 56T- 173g; 58T- 180g; 60T- 187g; 62T- 214g
Chainring interface
 Thread Mount for SRAM AXS Power Meter Quarq
Material
 Aluminum 7075-T6
Made
 CNC milling
Surface coating
 Anodizing

Compatibility

Chains
 We have designed universal teeth that work with other chains as well: SRAM chains - 11sp, 12sp Eagle, 12sp T-Type, 12-/13-speed FlatTop; Shimano chains - 11sp, 12sp HG+
Cranks

Compatible with cranks featuring an 8-bolt interface that allows the installation of the Quarq Power Meter with a threaded chainring mount; 

with ALUGEAR Vega cranks ; 

with SRAM DUB Road or Gravel cranks with AXS Power Meter
Powermeter
 For Power Meters: SRAM AXS Power Meter Quarq

Recommendations

  • Keep your drivetrain clean: Dirt and grime buildup can negatively affect shifting precision. A dirty rear derailleur, cassette, or hub may block the smooth operation of your entire drivetrain, leading to chain drops or other unwanted issues
  • Always install a new chain with a new chainring: A worn chain can accelerate chainring wear and cause poor engagement. For the best performance and smoothest ride, pair your new ALUGEAR chainring with a fresh, properly sized chain
  • Use a well-lubricated chain on every ride: A clean and well-lubricated chain significantly improves drivetrain efficiency, reduces wear, and minimizes noise, especially in harsh conditions like mud or dust

Installation Instructions

Alugear thread mount chainring installation on the Power Meter Download

7075-T6

Aerospace grade aluminium

Narrow-wide

Unique tooth profile designed specifically for 1x chainrings, eliminates noise, reduces wear, and ensures reliable chain retention

8+ colours

Match your bike with multiple anodized options

Information

Engineering excellence

Precision-engineered for performance and reliability, the advanced ALUGEAR Thread Mount chainring delivers an exceptional balance of strength, lightweight design, and superior chain control.

Featuring our signature narrow-wide tooth profile, each chainring ensures secure chain retention and smooth drivetrain operation. The self-cleaning tooth design prevents debris buildup and enhances drivetrain longevity, even in the harshest riding conditions.

CNC-machined from aerospace-grade 7075-T6 aluminum and anodized for maximum surface durability, ALUGEAR Thread Mount chainrings combine exceptional wear resistance with a premium finish and refined tactile feel.

The thread-mount interface provides the most rigid and secure connection without adding unnecessary weight, making it the ultimate choice for serious riders seeking uncompromising performance.

Available in sizes from 32T to 62T, this range allows for precise drivetrain tuning, whether you’re building a lightweight road setup or preparing for long-distance gravel marathons.

The 32T - 36T versions are ideal for riders with lower power output or those using power meters that require compact gearing. The larger 54T - 62T sizes are a unique choice for Time Trial and Triathlon applications.

If you seek a chainring that blends cutting-edge engineering with distinctive ALUGEAR design - this is it. No compromises.

We do not offer an Oval version of this chainring. The specific Power Meter this chainring is designed for is not optimized to work accurately with oval chainrings. Using an oval chainring with this type of power meter may result in inaccurate power readings, including incorrect peaks and averaged values. For riders who rely on precise training data, a round chainring is the best choice.

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