Mount type: 88 BCDTeeth: 32Weight: 55gChain Compatibility: Drop-Stop A tooth profile for all 9, 10, and 11spd chains or 12spd SRAM Eagle, KMC, Connex or Wippermann chainsMaterial 7075-T6 aluminum, Made in USA by Wolf Tooth Components説明: The 88 BCD for Shimano's XTR M985 crankset was one of the first additions to our chainring line. We added this early on because this crankset is one of our favorites for durability, weight, q-factor, and aesthetics. These rings are beautifully machined to match the contours of the crankset.Fits Shimano M985 race cranksetDrop-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 derailmentCompatibilityThis ring ONLY fits the Shimano M985 Race cranksetThe Shimano M980 Trail crankset uses our 104 BCD chainrings in stainless steel or aluminumIf using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).Provide a great chainline on most boost bikes.Chainline - 50mmUse Drop-Stop A for all 9, 10, and 11spd chains or 12spd SRAM Eagle, KMC, Connex or Wippermann chainsカテゴリー: メーカー: Wolf Tooth Componentsブランド: Wolf Tooth Components高さ: 21.0 センチ幅: 14.6 センチ奥行: 0.6 センチ重量: 0.1 Kg