
Highlights
- Only 45 g: One of the lightest 5-bolt chainrings on the market at this price point.
- 6061 aluminium, 4 mm: A good stiffness-to-weight compromise for regular racing use.
- 110 mm bolt circle diameter (BCD 110): 5-arm standard, fitted as original equipment on many complete race bikes.
- Extended Compatibility: Also fits many older-generation spiders and cranksets.
- Recessed Machined Bolt Seats: Flush, clean installation.
- CNC Machining: Laser-engraved logos, meticulous finish.
Description
The Stay Strong Axion chainring is the brand's high-value 5-bolt offering. Machined from 6061 aluminium and 4 mm thick, it weighs just 45 g: one of the lightest chainrings in its category, with a directly useful saving on the rotating mass of the crankset.
Its 110 mm BCD (BCD 110) matches the 5-arm standard fitted as original equipment on many complete Race bikes, and also allows it to fit many older-generation spiders and cranksets. Laser-engraved logos and recessed machined bolt seats for a flush fit.
Stay Strong was born from a support movement for rider Stephen Murray, initially as a charitable organisation before becoming a fully fledged component brand.