Size: 130BCD. Material: aluminum alloy/steel. Compatible dental disc: 39T/53T. There are many styles of this model. Fit Speed: 8S/9S/10S/11S.
Road Bike Double Chainring BCD-110 34/50T Aluminium Tooth Plate 9/10/11 Speed
UK 53-39T 52-36T 50-34T 110BCD Road Bike Double Chainring 9-11S Chainwheel Black
MTB Road Bike Double Head Bottle Cage Extender Aluminum Alloy Mountain Road Bicy
Folding Mountain Bike 20 Inch Wheels 6 Speed Bicycle Road Bike Double V Brake uk
SNAIL MTB Road Bike Single Chainring Screws Sprocket Crankset Chainwheel Bolts
