Feature:
Bolany 8/9/10/11 Speed Mountain Bike 11-40/42/46/50T Cassette Plating process
high quality Steel ,the Aluminum alloy bracket make it lighter,more antirust and more durable
"Index chain+Drain Hole Design" makes shift more agility and precisely
Mud hole is more convenient to clean and the chain is difficult to fall off
We provide "8/9/10/11Speed","11-40/42/46/50T"Cassette to choose.
Description:

Brands:BOLANY
Color:Silver
Speed:8/9/10/11S
Teeth:11-40/42/46/50T
Material:Steel
Bracket:Aluminum alloy/Steel
Shimano/SRAM/FSA/Campagnolo/KMC XC AM DH MTB 6/7/8/9/10/11S Chains Chainrings

【US STOCK】We have 2 US warehouses, We will ship directly from the US Stock
The product will be expedited freely delivered to you about 3-7 business days that shipped by "USPS/UPS"/Boxed Package

【Package】
1PC Cassette(Boxed)
1PC black lock cover(gifts)
1PC CNC rear derailleur hanger extension Adapter(gifts)

Note:
1.Due to the problem of taking pictures, the chainring may look slightly different in color, please refer to the actual object received.
2.If you have any questions, please feel free to contact us,We will respond to you within 24 hours. thank you！