Sram Centerline X 2-Piece Disc Rotor 140mm Silver Rotor ModelNumber=K4915 Wolf Tooth Direct Mount Chainrings

Wolf Tooth Direct Mount Chainrings for SRAM 8-bolt Cranks replace your existing spider and chainring with one clean looking

Compound Organic Backing Plate Material Steel Pad Shape Number 58

pivot joints

while the adapted flex provides easy kick access

With their excellent modulation combined with special brake levers designed for children's hands

Sram Centerline X 2-Piece Disc Rotor 140mm Silver Rotor ModelNumber=K4915 Wolf Tooth Direct Mount ChainringsSRAM CenterLine X Disc Brake Rotor 140mm Center Lock Silver Black. The CenterLine X rotor features a two piece design with an alloy center and steel brake track. Rounded edges make for easier wheel installs and are UCI compliant. Compatible with both road and mountain bike brakes Lightweight two piece design Rounded edges are UCI compliant and allow for easier wheel installs Lockring not included TECH SPECS Hub Disc Compatibility Center Lock Pad