The Avian 4 Bolt Chainring is anodised red, features multiple teeth, and has four bolt holes. It's crafted from CNC machined aluminium and adorned with laser-etched Avian logos.

Highlights

  • Four bolt fitment
  • 36T through to 50T
  • CNC machined aluminium
  • Anodised red finish

Description

A four bolt chainring from Avian, CNC machined from aluminium and finished in anodised red with laser etched Avian logos. It is available from 36T right through to 50T, so you can set your gearing where you want it.

Cutouts change with the size: 40T and smaller run four cutouts, while 41T and larger run eight. Check your crank takes a four bolt ring before ordering.

Features
  • Four bolt fitment. Made for four bolt cranks, so it swaps straight on if that is the pattern your spider already uses.
  • 36T through to 50T. A wide size range lets you pick the tooth count that suits your gearing rather than settling for what is on the shelf.
  • CNC machined aluminium. Machined from aluminium, so the tooth profile holds its shape under load without adding much weight to the cranks.
  • Anodised red finish. The red colour is anodised into the aluminium and the Avian logos are laser etched rather than printed on top.
  • Cutouts scale with size. 40T and smaller carry four cutouts, 41T and larger carry eight, so material is trimmed to suit the size of the ring.

Specifications
  • Bolt pattern: 4 bolt
  • Teeth: 36T to 50T
  • Material: CNC machined aluminium
  • Finish: Anodised red with laser etched Avian logos
  • Note: 40T and smaller have four cutouts, 41T and larger have eight.

Gearing calculator
Display

See what this gives you in gear inches, rollout and ratio.

This sprocket

Reading its tooth count.

Your gearing

Gear inches —″
Rollout —m
Ratio —:1

Set both tooth counts to see your gearing.

Open the full gearing calculator for the gear chart, custom tyres and every combination near a target.

Avian 4 Bolt Chainring

Brand: Avian SKU:

From

$79.99 AUD

 $149.99 AUD

Or 4 payments of $19.99 AUD with

Colour - Anodized Red

Teeth - 37T

Avian 4 Bolt Chainring - Anodized Red / 37T

Discount 47%

Instead of $149.99

$79.99 AUD

Price match request

$12.99 flat-rate shipping Australia-wide

Express from $21.99

Free in-store pickup - Brisbane

Availability

39T37T38T40T41T36T
Anodized Red

● In stock at LUXBMX ● With supplier ● Preorder ○ Sold out

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