TRP CR-M9050 Boost Direct Mount Chainring - 30t 12-Speed CINCH Mount 3mm Offset 7075-T6 Aluminum Sandblasted BLK/Space Gray MFPN=370-0043006050 Spec'd with high-quality stainless Steel

Spec'd with high-quality stainless Steel Japanese Bearings

Adjustable Contact Point Yes Adjustable Reach Yes Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Brake Lever Use Right Color Black Hydraulic Fluid Type DOT Rotor Included No

For Bosch PowerPack 400 or Bosch PowerPack 500 only

} Adapter bearing set allows you to run a BB30 crank on a frame with a BB86/92 shell

To be used only with JUNIT Grips sold separately

TRP CR-M9050 Boost Direct Mount Chainring - 30t 12-Speed CINCH Mount 3mm Offset 7075-T6 Aluminum Sandblasted BLK/Space Gray MFPN=370-0043006050 Spec'd with high-quality stainless SteelTRP CR M9050 Boost Direct Mount Chainring 30t 12 Speed CINCH Mount 3mm Offset 7075 T6 Aluminum Sandblasted Black Space Gray. The CR M9050 EVO12 Boost chainring is crafted with high quality CNC machined 7075 T6 aluminum and features Wave Technology for proven chain retention in extreme conditions. CNC machined using 7075 T6 aluminum provides strength and incredible durability Torsionally rigid for exceptional power transfer Wave Technology offers