Wolf Tooth 102 BCD Chainrings for XTR M960

Wolf Tooth 102 BCD Chainrings for XTR M960 Info

Wolf Tooth 102 BCD Chainrings for XTR M960 are precision-machined specifically for riders still running Shimano’s legendary XTR M960 crankset and looking to convert to a modern 1x drivetrain. Designed exclusively for the middle ring position of the M960 crank, this chainring delivers dependable chain retention, clean engagement, and long-term durability without compromising the integrity of a classic race setup.

Built around Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile, these chainrings maximize chain control in demanding conditions. The wide tooth face increases surface contact on the drive side to better distribute load and extend wear life, while the narrow tooth profile clears mud and debris to reduce friction. The alternating wide/narrow pattern keeps the chain securely in place, helping prevent derailment when riding aggressively.

This 102 BCD chainring is engineered solely for the Shimano XTR M960 crankset and fits only in the middle ring position. For riders running a 9-speed drivetrain, Wolf Tooth recommends pairing it with a 10-speed chain. The narrower chain interface improves retention and meshes tightly with the tooth profile for better performance on both 9- and 10-speed systems.

Wolf Tooth 102 BCD Chainrings for XTR M960 Specs at a Glance

• Compatibility: Shimano XTR M960 crankset (middle ring position only).
• BCD: 102 BCD specific to M960.
• Tooth Profile: Drop-Stop® wide/narrow design for chain retention and mud clearance.
• Chainline: 50mm.
• Recommended Bolts: 6mm chainring bolts.
• Weights: 32T – 47g | 34T – 56g.
• Material: CNC-machined 7075-T6 aluminum.
• Origin: Made in the USA.

Design Benefits

1. 1x Conversion for a Classic Crankset: Purpose-built to modernize the XTR M960 without sacrificing fit or performance.
2. Superior Chain Retention: Drop-Stop® tooth shaping minimizes the risk of chain drops under load.
3. Lightweight and Durable: 7075-T6 aluminum balances low weight with long-term wear resistance.
4. Optimized for Real-World Conditions: Mud-shedding tooth geometry helps maintain smooth drivetrain function on trail.

Final Take

The Wolf Tooth 102 BCD Chainrings for XTR M960 are a focused solution for riders committed to keeping their XTR M960 crankset relevant in a 1x world. With proven wide/narrow technology, precise machining, and USA-made quality, this chainring delivers modern drivetrain control on a time-tested platform.