RaceFace Narrow Wide Chainring 28t Direct Mount CINCH 9/10/11/12-Speed Steel Blk

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. Narrow Wide tooth profiling ensures consistent chain retention. Lockring installed/removed with ISIS BB tool. Stiff 4mm plate thickness to transfer loads without flexing. Steel Construction. Item Specifications: , Direct Mount TypeDirect Mount CINCH, Tooth Count28, Drivetrain Speeds9,10,11,12, Defined ColorBlack, MaterialSteel, Ring Position/TypeChain Retaining Single Ring, Round or OvalRound, Offset3, Chainline/Hub Compatibility135/142 MTB Hubs,170/177 Hubs,190/197 Hubs,150/157 DH Hubs,157 Super Boost Hubs,141/148 Boost Hubs,