Elevn 4Thrust 4 bolt chain rings offers the perfect combo of strength and weight from a fully CNC'd sprocket. Elevn 4Thrust chain rims come in 5 Brilliant colors and 10 sizes.
Features include: 6061-T6 Full C NC with laser etching 4.4mm Thickness, BCD 104mm Sprocket.
Chain Rings are CNC'd then painted or anodized, then CNC'd & Laser etched.
Size info: 36-45 T.
Colors: Blue, Red, White, Black & Polished