-Boost Oval directmount narrow/wide chainring for your Race Face 1x9/10/11/12 crankset.
-Made from7075-T651 Aluminum Alloy
-Surface coating : Color anodizing
-Made withCNC milling
RaceFace Aeffect, Atlas, Turbine, SIXC, Next SL (+G4), Easton EC90L cranksets
- Variable teeth thickness prevents chain dropping.
- Special tooth shape guarantees a tighter contact with chain and softer pedaling (in comparison with regular chainrings).
- Chamfered edges and wide mud gap keeps the ring from getting muddy.
- Increased tooth height improves chain retention while the bike is shivering and jolting.
- Overall bicycle weight reduction in the range of 150-400 grams (with no front derailleur and chainguide).
- Manufactured using highly durable aluminum alloy.
28T : 50.1mm
30T : 51.1mm
32T : 52.1mm
34T : 53.2mm
28T : 4.2mm
30T : 3.3mm
32T : 2.3mm
34T : 1.2mm