68 Tooth Sprocket for 415 or #41 Chain Fits Sprocket Adapters U.S.A. also fits DISC Adapters FREE PRIORITY SHIPPING!

7075-T6 heat treated U.S.A. certified aluminum,
this sprocket fits U.S.A. made sprocket adapters,
and Chinese made sprocket adapters with 8mm or 10mm bolts.
MBRebel Sprockets are also 6 Chainring Bolt compatible with the
Disc Brake Adapter Sprocket to Hub SKU: 20229 sold separately.
Made in USA, works great with the thicker kit 415 chain.
Large center hole, 2 5/8 inches diameter,
for clearance of coaster brake arm.
Includes 3 Flat Head Allen Bolts 3/8ths X 1
Outer Diameter: 11 3/16 inches or 284mm
Center Hole Diameter: 2 3/4 inches or 71mm
Thickness At Teeth: .170in or 4.34mm
Weight Of Sprocket: 1Lb 6.1oz
Material: 7075-T6 Aluminum
Acceptable Chains: 415 chain, KMC Industrial 415 Speed Chain,#41 chain
Please view the video https://youtu.be/yPKe9lHJlj8