40- Teeth Inner Bicycle Chainrings
These rings can be used in the inner position.
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Showing 2 products:
Surly Stainless Steel 5-bolt 130mm Chainring - 40t
4.9 of 5
( 15 )
4.9 of 5 stars average
( 15 reviews )
BuyPART NUM 792537
Surly Stainless 5bolt Chainrings Use of Surly rings with 9 and 10 speed chains will have a tight fit and require a short break in period No ramps … read more
4.9 of 5
( 15 )
4.9 of 5 stars average
( 15 reviews )
In Store
Ships Freeyour price $50.00 + ships free
BuyPART NUM 792537 
Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t, Asymmetric 110 BCD, Black, NJ
Info
Shimano Dura-Ace FC-R9200 chainrings are constructed with high quality aluminum and are compatible with FC-R9200 and FC-9200-P 2x 12-speed cranksets. … read more
your price $35.99
Info 
Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.
"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These models are available for online purchasing and can be shipped directly to you.
Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.
Chainring Teeth
These rings can be used in the inner position.
These rings can be used in the middle position.
These rings can be used in single ring applications.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
Buy this product and your entire order ships for free.
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