Race Face Cinch Direct Mount Chainring 30T Red SRAM HRD It does not compromise the

It does not compromise the shifting in the smaller cogs of the cassette but yet it enables the derailleur to work with as large as a 40T cassette

SIZE60-80L

Length 282 Gender/Age Unisex Color Black Rail Material Manganese Weight 306 Saddle Cut Out Yes Width 138 Material Synthetic Defined Color Black Clamp Style Std Rails

SOLE FLEXsoft

Race Face Cinch Direct Mount Chainring 30T Red SRAM HRD It does not compromise theRaceFace Narrow Wide Chainring: Direct Mount CINCH 30t Red. Narrow wide chainrings compatible with Race Face CINCH system cranks. Direct mounting allows an easy switch between rings and spiders. Compatible with 9 10 11 and 12 speed (excluding Shimano 12 speed chains) Narrow Wide tooth profiling ensures consistent chain retention Lockring installed removed with ISIS BB tool Stiff 4mm plate thickness to transfer loads without flexing TECH SPECS Ring