Shimano XTR M980 38t 104mm 10-Speed Outer Chainring for 38-26t Set MFPN=3833200 Designed to reach 60psi quickly

Designed to reach 60psi quickly pressure tested to 100psi

CNC‑engineered aluminum housing with side illumination and versatile mounting options Lumens Front 1000 Recharge Type USB Battery Rechargeable

Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance

As well as a solid aluminum disc that eliminates the potential of external objects getting stuck between the spokes of the pulley wheel while adding strength and stiffness to the Pulley Wheel design

Interlok blue

Shimano XTR M980 38t 104mm 10-Speed Outer Chainring for 38-26t Set MFPN=3833200 Designed to reach 60psi quicklyShimano XTR M980 10 Speed Chainrings Ring Position Type Outer Tooth Count 38 Drivetrain Speeds 10 Chainring BCD 104 Color Black Defined Color Black