42 Teeth Bicycle Chainrings
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All 79 products:
absoluteBLACK Oval 110 BCD CX Chainring - 42t, 110 Shimano Asymmetric BCD, 4-Bolt, Narrow-Wide, Black 
BuyPART NUM 817811
absoluteBLACK Oval 110 BCD 1x Chainrings for Cyclocross greatly improve traction for CX or gravel riding. They are designed for all Shimano 4-bolt cranks … read more
In Store
Absolute Black COV42/110/4BK
Three remaining at this price
Ships Freeyour price $83.95 + ships free
BuyPART NUM 817811 
FSA Pro Road S9/C10 42t Middle 130mm Black chainring
4.9 of 5
( 13 )
4.9 of 5 stars average
( 13 reviews )
BuyPART NUM 327359
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 )
popularyour price $38.00 + ships free
BuyPART NUM 327359 
Origin8 130mm 5-bolt Alloy Blade Chainrings, 42T, 8/9sp, Silver
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 749766
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 
Surly Stainless Steel 5-bolt 130mm Chainring - 42t
4.8 of 5
( 16 )
4.8 of 5 stars average
( 16 reviews )
BuyPART NUM 940986
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
BuyPART NUM 940986 
5Dev Aluminum Aero Road Chainring, 8-Bolt Sram (42T) Black BuyPART NUM 409200
Lightweight Aero 1x chainrings for road and gravel Shark Fin tooth shaping reduces chain noise on 1x mullet builds with MTB cassettes … read more
your price $199.99 + ships free
BuyPART NUM 409200 
Wolf Tooth 110 BCD Cyclocross and Road Chainring - 42t, 110 BCD, 5-Bolt, Drop-Stop, 10/11/12-Speed Eagle and Flattop Compatible, Black BuyPART NUM 112389
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 112389 
FSA MEGATOOTH 1x10/11spd 110mm 42T Black
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 286237
FSA`s rendition of the Narrow/Wide chainring for 1x10/11 drivetrains Features longer teeth and diamond shaped alternating profile to keep constant … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $47.00 + ships free
BuyPART NUM 286237 
FSA (Full Speed Ahead) Omega 1x Chainring - 42t, 120mm BCD, Black BuyPART NUM 181223
True value and performance are found in these chainrings. They offer both long wear life and smooth shifting. MegaTooth technology for superior … read more
your price $40.00 + ships free
BuyPART NUM 181223 
White Industries MR30 TSR 1x Chainring (3mm Offset) 42T, Black BuyPART NUM 252059
MR30 series TSR chainrings fit White Industries M/A/R/G 30mm spindle cranks only Works with SRAM 10/11/12spd (including flat-top) chains … read more
your price $106.70 + ships free
BuyPART NUM 252059 
absoluteBLACK Oval 110 BCD for SRAM Apex Chainring for SRAM Apex 1 - 42t, 110 SRAM Asymmetric BCD, 4-Bolt, Narrow-Wide, Black
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 644848
absoluteBLACK Oval 110 BCD 1x Chainrings for Cyclocross greatly improve traction for CX or gravel riding. They are designed specifically for SRAM Apex … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $78.99 + ships free
BuyPART NUM 644848 
TruVativ Trushift 42T x 104mm BCD Steel Ring Black V4
4.8 of 5
( 5 )
4.8 of 5 stars average
( 5 reviews )
BuyPART NUM 883706
TruVativ Trushift Chainring Trushift middle and outer rings (32T, 36T and 44T) feature shift ramps and pins Item Specifications Chainring … read more
4.8 of 5
( 5 )
4.8 of 5 stars average
( 5 reviews )
your price $23.00
BuyPART NUM 883706 
Origin8 Single Speed Chainring 42t 110/130 BCD BuyPART NUM 797065
CNC machined AL6061-T6 alloy construction Great for all single speed applications Compatible with 1/2" x 3/32" chain Anodized … read more
10% offretail $25.99 your price $23.39 + ships free
BuyPART NUM 797065 
Easton Direct Mount 42 Tooth Chainring, Black BuyPART NUM 259821
Easton direct mount chainrings use a new narrow/wide design specifically tailored to road/cx/gravel applications. The individual teeth are tall and … read more
your price $82.99 + ships free
BuyPART NUM 259821 
Dimension Multi Speed 42t x 94mm Outer Chainring Black
5 of 5
( 6 )
5 of 5 stars average
( 6 reviews )
BuyPART NUM 218118
Ramped and Pinned Item Specifications Color: Black Material: Aluminum Bolt Pattern: 5-Bolt/5-Arm Chainring BCD: 94mm Chain Compatibility: … read more
5 of 5
( 6 )
5 of 5 stars average
( 6 reviews )
your price $49.99 + ships free
BuyPART NUM 218118 
Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t
BuyPART NUM 327255
Item Specifications Color: Black Material: Aluminum Chainring BCD: 110 Shimano Asymmetric Ring Position/TYPE: Inner Drivetrain Speeds: 11 Tooth … read more
your price $70.00 + ships free
BuyPART NUM 327255 
Shimano GRX RX810 Chainring - 42t, 110 BCD, 4-Bolt, 11-Speed, Black BuyPART NUM 935013
These chainrings are designed for the Shimano GRX FC-RX810 crankset. 1x chainring Item Specifications Tooth Count: 42 Ring Position/Type: … read more
your price $63.99 + ships free
BuyPART NUM 935013 
SRAM/Truvativ X.0 X.9 42T 120mm GXP Chainring
4.7 of 5
( 6 )
4.7 of 5 stars average
( 6 reviews )
BuyPART NUM 200647
SRAM Mountain Chainrings Supplied in TruVativ packaging Item Specifications Color: Black Material: Aluminum Teeth: 42teeth Chainring BCD: 120mm … read more
4.7 of 5
( 6 )
4.7 of 5 stars average
( 6 reviews )
12% offretail $91.00 your price $80.08 + ships free
BuyPART NUM 200647 
BOX Components Cosine Chainring 104mm BCD 42t Black BuyPART NUM 752309
BOX Components Cosine Chainring 104mm BCD 42t Black Item Specifications Chainring BCD: 104 Color: Black Tooth Count: 42 … read more
your price $54.99 + ships free
BuyPART NUM 752309 
Origin8 Thruster 110mm BCD 1x Chainring, 10/11sp, 42T, Black BuyPART NUM 524870
110mm BCD 5-bolt chainrings for Road, Cross, and Gravel applications Narrow/Wide tooth design for chain retention on 1x systems 10 … read more
15% offretail $49.99 your price $42.49 + ships free
BuyPART NUM 524870 
Origin8 104mm 4 Bolt Alloy Ramped Chainrings, 42T, 8/9/10sp, Black/Silver BuyPART NUM 901628
AL6061-T6 alloy replacement rings 8, 9, and 10 speed compatible Black anodized with silver CNC machined teeth Available in ramped/pinned … read more
your price $50.49 + ships free
BuyPART NUM 901628 
"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."
Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.
"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."
"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."
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 single ring applications.
These single chain rings have special properties which help retain the chain on the ring.
This is the part number or identifier for this item from the manufacturer
Limited quantities remaining.
Bike Matrix ID
Bike Matrix Category
These products are one of our best sellers.
These rings can be used in the middle position.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
These rings can be used in the inner position.
These rings can be used in the outer position.
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.