WOLF TOOTH chainring 130x38 BCD for SRAM Flattop

Product description

Wolf Tooth was first to market with cyclocross 1x specific chainrings because we saw cyclocross as the perfect use for our Drop-Stop^® technology. Since their release, the uses for these rings has expanded beyond cyclocross to commuting, gravel riding, and even full on-road applications with the giant 52t rings. 

Specifications

• Weight: 38t • 52g 
• BCD: 130 mm
• Material: 7075-T6 aluminum
• Fits 130 BCD 5 arm cranksets
• Drop-Stop technology. On Wolf Tooth’s patented wide/narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow side allows clearance for mud and debris which reduces friction.
• Alternating wide/narrow tooth pattern prevents chain derailment
• Do NOT fit on the cranksets for Shimano DA 9000 / Ultegra 6800
• Not compatible with Campy CX10/11.
• Use Drop-Stop B for all 9, 10, and 11spd chains or 12spd SRAM Eagle, SRAM Flattop, Campagnolo, KMC, Connex or Wippermann chains