Conversion Kits Fixie Bike Single Speed for Adaptor 12T 13T 14T 15T 16T

Features:
Compatibility: Convert a multi speed hub to single speed wheel. for all for or Sram 7 to 11 speed cassette type hub body, mountain and road. NOTE: It will NOT covert the hub into fixie, so the hub is still a hub.
High quality stainless steel: The flywheel is made of high-resistant stainless steel, the strength and hardness are twice that of ordinary 316 stainless steel, and the hardness reaches 18 degrees.
Chain Size: The sprocket is for the chain width from 1/2" x 3/32" to 1/2" x 11/128". ( 7 speed to 11 speed chains). You can use your original chain! With a choice of different sprocket teeth selections, you can for always get the perfect pedaling ratio.

Specifications:
Material: Stainless steel
Color: silver
Teeth: 12T/13T/14T/15T/16T(optional)
Processing technology: CNC cutting
Packing size: approx. 12x8x2cm/4.72x3.15x0.79in
Applicable: Mountain bike multi-speed to single-speed, suitable for 7/8/9/10/11-speed chain

Note:
No retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Single-Speed Bike