Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Showing 497 products:
absoluteBLACK Oval Direct Mount 1x Chainrings for Shimano greatly improve traction and climbing abilities. They are designed for Shimano XTR M9100, XT … read more
your price $88.95 + ships free
BuyPART NUM 835099RaceFace Narrow Wide Chainrings feature tooth profiling for chain retention. Only compatible with Hyperglide + chains Designed for use with … read more
your price $44.99 + ships free
BuyPART NUM 414698Shimano Sora R3000/R3030 9-Speed Chainrings Item Specifications Color: Black Material: Aluminum Chainring BCD: 110 Shimano Asymmetric Ring Position/TYPE: … read more
your price $37.99 + ships free
BuyPART NUM 926259Shimano Sora R3030 (non-chainring guard model) 30t 74mm 9-Speed Chainring, Black Item Specifications Color: Black Material: Steel Chainring BCD: … read more
your price $10.99
BuyPART NUM 727616Shimano Sora R3000-CG (chainring guard model) 50t 110mm 9-Speed Chainring, Black Item Specifications Color: Black Material: Aluminum Chainring BCD: … read more
your price $40.00 + ships free
BuyPART NUM 523621Round chainrings for non-hidden bolt 5x110BCD cranks Features (6) up-shifting ramps (outer ring) and (12) down-shifting points (outer ring) Compatibility: … read more
your price $99.95 + ships free
BuyPART NUM 725463Shimano Center-Lock Rotor Adaptor. Due to the aluminum spider SM-RTAD10 & SM-RTAD05 cannot be used with Shimano RT86 or RT76 6-bolt rotors Due to … read more
your price $15.99
BuyPART NUM 205134An update the the RX4 brake to offer a smaller profile and different fitment options With 25 years of experience designing and manufacturing hydraulic … read more
your price $126.50 + ships free
BuyPART NUM 730308Shimano 105 ST-R7025 shifters feature a smaller lever size and new positioning improves ergonomics. Dedicated lever control for riders with smaller hands. … read more
your price $246.99 + ships free
BuyPART NUM 936946Shimano 105 ST-R7025 shifters feature a smaller lever size and new positioning improves ergonomics. Dedicated lever control for riders with smaller hands. … read more
your price $235.99 + ships free
BuyPART NUM 640620Shimano 105 St-R7020 shifters offer greater rider control in all conditions and quick and intuitive rear shifting operation. Item Specifications Color: … read more
your price $310.00 + ships free
BuyPART NUM 193263Shimano 105 ST-R7020 levers offer greater rider control in all conditions. Quick and intuitive shifting operation. Item Specifications Color: Black … read more
your price $343.99 + ships free
BuyPART NUM 259637Shimano 105 St-R7020 shifters offer greater rider control in all conditions and quick and intuitive rear shifting operation. Item Specifications Color: … read more
your price $310.00 + ships free
BuyPART NUM 673032Shimano 105 ST-R7020 levers offer greater rider control in all conditions. Quick and intuitive shifting operation. Item Specifications Color: Black … read more
your price $354.99 + ships free
BuyPART NUM 772303Shimano SLX SM-RT66 6-bolt disc brake rotors deliver consistent stopping power in all riding conditions. The disc brake rotor's reliable anti-loosen plate … read more
your price $44.99 + ships free
BuyPART NUM 370582Shimano SLX SM-RT66 6-bolt disc brake rotors deliver consistent stopping power in all riding conditions. The disc brake rotor's reliable anti-loosen plate … read more
your price $39.99 + ships free
BuyPART NUM 997842The Shimano GRX SM-RT64 disc rotor delivers powerful and consistent braking performance in all riding conditions. The Center Lock mounting system makes … read more
your price $57.99 + ships free
BuyPART NUM 251731"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."
"Industry Nine hubs are handmade in Asheville, NC"
"We didn't invent the wheel, we simply made it better."
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"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."
"Park Tool has been manufacturing bicycle specific tools since 1963. Based out of St. Paul Minnesota, we are the world's largest bicycle tool manufacturer. A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world."
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.
"SMALL DETAILS. BIG DIFFERENCE. With this concept came the genesis of Avid, which you can still see in every product we make. Since 1991, Avid has been working hard to bring you the industry's most dramatic improvements and make enhancements so sweet it's hard to imagine riding without them."
"At Topeak, exciting new ideas for accessories are spinning at full speed and driving us ahead in a never ending cycle of innovation."
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 middle position.
These rings can be used in single ring applications.
These single chain rings have special properties which help retain the chain on the ring.
These rings can be used in the outer position.
These rings can be used in the inner position.
This is the size of the rotor in millimeters
This is how the rotor attaches to the hub. The two most common styles are a 6-bolt pattern or a centerlock pattern. Centerlock rotors fit on splines and are held in place with a lockring.
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.