Jiankun 9 27 Speed Mountain Bike Sprocket Chainring 104BCD 22/32/44T 170mm Bicycle Crank Chain Wheel Bottom Bracket Set. The chainring is: 27-speed hollow integrated chainring for mountain bikes. 27-speed chainring, the number of teeth: 22-32-44 teeth. The weight of the 27-speed chainring is about 1.087 kg.27-speed gear plate bottom axis: compatible with 68-73 bottom bracket. The crank leg is: aluminum alloy. The feature is that each tooth can be disassembled. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Cranksets". The seller is "outdoor-sneakers" and is located in this country: CN. This item can be shipped worldwide.