This Chain Guide fits Narrow-wide 30T-40T Round Chainring and 30T-38T Oval Chainring.
The Packag Includes: 1 x Bike Chain Guide and 3 x Washers.
Product Net Weight: 34 grams(1.2oz), Lightweight and Sturdy, Weighing Only 1.2oz, This Chain Guide Won't Weigh You Down While Providing Maximum Performance.
Made of CNC Machined 7075 Aluminum and Nylon for Superior Durability.
Binding: Apparel
Details: Bicycle Chain Guide BB Mount Chain Protector 30-40T Mountain Bike 7075 Aluminium
