40- Teeth Middle Bicycle Chainrings
These rings can be used in the middle position.
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Showing 3 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 
Sugino 40t 110mm Standard Chainring
4.7 of 5
( 18 )
4.7 of 5 stars average
( 18 reviews )
Info
Sugino Standard Chainrings. No ramps or pins 8-speed Item Specifications Color: Silver Material: AL-2014 Bolt Pattern: 5-Bolt Chainring BCD: … read more
4.7 of 5
( 18 )
4.7 of 5 stars average
( 18 reviews )
popularyour price $75.00 + ships free
Info 
Surly 40t x 110mm Stainless Steel 5-bolt Chainring
4.9 of 5
( 15 )
4.9 of 5 stars average
( 15 reviews )
Info
Surly Stainless 5 bolt Chainrings Use of Surly rings with 9 and 10 speed chains will have a tight fit and require a short break in period … read more
4.9 of 5
( 15 )
4.9 of 5 stars average
( 15 reviews )
your price $50.00 + ships free
Info 
Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.
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.
These products are one of our best sellers.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.