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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.
Checking for '130 42 Teeth Bicycle Chainrings' known to be compatible with your bike...
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All 7 products:
Mfg# WB063-42T Compatible with Shimano, SRAM and Campagnolo Ultra Narrow 10-Speed Item Specifications Color: Black … read more
4.9 of 5
( 13 )
4.9 of 5 stars average
( 13 reviews )
your price $38.00 + ships free
BuyPART NUM 327359 6061-T6 alloy construction 8 and 9-speed compatible Silver anodized finish CNC Made in the U.S.A. Mount Compatibility: … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
13% offretail $39.59 your price $34.49
BuyPART NUM 749766 6061-T6 alloy replacement rings 8, 9 and 10-speed compatible Black anodized with silver CNC machined teeth Made in U.S.A. … read more
10% offretail $41.99 your price $37.99 + ships free
BuyPART NUM 881595 The perfect 1x solution for your gravel, CX or road bike. Made from 7075 Aluminum, Wolf Tooth's patented Drop-Stop design helps clear mud while retaining … read more
your price $79.95 + ships free
BuyPART NUM 636228 your price $69.20 + ships free
BuyPART NUM 838248 
Surly Stainless 5bolt Chainrings Surly rings paired with 9 speed chains will have a tight fit. No compatibility with 10 or more speed drivetrains … read more
4.8 of 5
( 16 )
4.8 of 5 stars average
( 16 reviews )
your price $50.00 + ships free
Info Truvativ, 42T, 10 sp, BCD 130mm, 5-Bolt, Inner Chainring, For 30/42/52, Steel, Black Item Specifications BCD: 130 Chainring Bolts: 5 … read more
your price $25.00
Info "We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers."
These products are one of our best sellers.
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 middle position.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
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These rings can be used in single ring applications.
These single chain rings have special properties which help retain the chain on the ring.
Limited quantities remaining.
These rings can be used in the inner position.
Buy this product and your entire order ships for free.
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Full Speed Ahead 370-0242
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