- Steel direct mount ring to fit Race Face Cinch system splined cranks
- Narrow-wide teeth prevent chain drop, updated tooth profile runs quieter
- Installs with a common Park Tool BBT-22
- Choose 52mm or 55mm chainline (148mm or 157mm, respectively)
Today's Stock Status
10+ Available to ship in 2-4 Business Days
UPC: 821973409283
EAN: Not available
Manufacturer Part Number: RR21BG4DM5234TSHI12B
RF3170
176725-Q0-L