DMR Blade Direct Mount Chainring - 34T Boost 12-Speed MFPN=D10349 100% 4130 chromoly frame

100% 4130 chromoly frame

Campagnolo 11- and 12-speed chain peening

SRAM Model ID: SB-RED-C2

Chainline/Hub Compatibility 141/148 Boost Hubs Color Gray Defined Color Gray Direct Mount Type Direct Mount SRAM Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 3 Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 30

DMR Blade Direct Mount Chainring - 34T Boost 12-Speed MFPN=D10349 100% 4130 chromoly frameDMR Blade Direct Mount Chainring 34T Boost 12 Speed. The Blade chainring is now 10 11 and 12 speed compatible. Manufactured from stiff 4mm wide 7075 T6 Aluminum maintaining direct power transfer this MTB direct mount chainring has a wide narrow tooth design for ultimate chain retention and when combined with a clutch mech no chain device is needed. Wide Narrow tooth design with direct mount interface Fits Shimano KMC SRAM 10 11 and 12 speed chains