102 BCD Chainrings for XTR M960 hazardous and a full metal edge

and a full metal edge for security on hardpack and ice

Ultegra BBR60 and 6800

ideal for both racing and training

This product is 2x35g bars (70g)

Multifunctional application - ideal for shoes

102 BCD Chainrings for XTR M960 hazardous and a full metal edgeThe 102BCD chainring was made specifically for the XTR M960 crankset Only fits on the M960 crankset in the middle ring position Drop Stop technology. On Wolf Tooths patented wide narrow chainring, the front side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow back side allows clearance for mud and debris which reduces friction Alternating wide narrow tooth pattern prevents chain