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 499 products:
Shimano Ultegra/105 6700/5700-GS Rear Derailleur Pulley Bolt Set
BuyPART NUM 144164
Shimano Pulley Bolts. … read more
your price $6.99
BuyPART NUM 144164 
Shimano 105 5700-SS/GS 10spd Rear Derailleur Pulley Set BuyPART NUM 547323
Shimano Pulley Assemblies Item Specifications Chain Compatibility: Shim/SRAM 10 Position: Lower,Upper … read more
your price $14.99
BuyPART NUM 547323 
Shimano Ultegra/105 6700/5700-SS Rear Derailleur Pulley Bolt Set BuyPART NUM 455487
Shimano Pulley Bolts. … read more
your price $5.99
BuyPART NUM 455487 
Shimano 105 5701-GS 10-Speed Medium Cage Rear Derailleur BuyPART NUM 600465
Shimano 105 Rear Derailleurs 30t Max Low Gear when used with triple crank, 32t Max Low Gear when used with double crank 10-speed Large 11-tooth pulleys … read more
Ships Freeyour price $94.99 + ships free
BuyPART NUM 600465 
Shimano 105 RD-R7000-GS Rear Derailleur - 11 Speed, Medium Cage, Black BuyPART NUM 620951
Shimano 105 RD-R7000 offers Stable shifting performance and Wide compatibility. Item Specifications Color: Black Weight: 225 Largest Cog: 34 Chain … read more
your price $95.00 + ships free
BuyPART NUM 620951 
Shimano 105 5800-GS 11-Speed Rear Derailleur Pulley Set BuyPART NUM 714377
Shimano Pulley Assemblie … read more
your price $10.99
BuyPART NUM 714377 
Shimano 105 BR-5700 Brake Cable Adjusting Unit
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
BuyPART NUM 438658
Shimano Road Brake Cable Adjusting Unit … read more
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
In Storeyour price $5.99
BuyPART NUM 438658 
Shimano 105 ST-5700 Main Lever Assembly - Right, Black BuyPART NUM 352850
Shimano Main Lever Assembly Brake Lever Use: Right Defined Color List: Black Fits Model: Shimano 105 ST-5700 … read more
your price $53.55
BuyPART NUM 352850 
Shimano Ultegra ST6700 & 105 ST-5700 10mm Right Lever Adjusting Block
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 849857
Shimano Road Shifter Parts, Adjusting Blocks Also fits 105 ST-5700 levers Item Specifications Fits: ST-6700 … read more
4 of 5
( 1 )
4 of 5 stars
( 1 review )
popularyour price $3.49
BuyPART NUM 849857 
Shimano Ultegra ST6700 & 105 ST-5700 10mm Left Lever Adjusting Block
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 565887
Shimano Road Shifter Parts, Adjusting Blocks Also fits 105 ST-5700 levers Item Specifications Fits: ST-6700 … read more
4 of 5
( 1 )
4 of 5 stars
( 1 review )
your price $3.49
BuyPART NUM 565887 
Shimano SLX RD-M7000-11-GS, Deore RD-M6000-GS Rear Derailleur Stabilizer Unit BuyPART NUM 792450
Shimano Miscellaneous Rear Derailleur Parts For repairs on Shimano Rear Dearailleur … read more
your price $11.99
BuyPART NUM 792450 
Shimano 105 5703 39t 130mm 10spd Triple Middle Ring Silver
3.5 of 5
( 2 )
3.5 of 5 stars average
( 2 reviews )
BuyPART NUM 250462
Shimano Chainrings Item Specifications Color: Silver Material: Aluminum Teeth: 39teeth Chainring BCD: 130mm Ring Position: Middle Chain Compatibility: … read more
3.5 of 5
( 2 )
3.5 of 5 stars average
( 2 reviews )
your price $24.99
BuyPART NUM 250462 
Shimano 105 5703 30t 74mm 10spd Triple Inner Ring Silver
3.5 of 5
( 2 )
3.5 of 5 stars average
( 2 reviews )
BuyPART NUM 614783
Shimano Chainrings Item Specifications Color: Silver Material: Aluminum Teeth: 30teeth Chainring BCD: 74mm Ring Position: Inner Chain Compatibility: … read more
3.5 of 5
( 2 )
3.5 of 5 stars average
( 2 reviews )
your price $16.99
BuyPART NUM 614783 
Shimano Ultegra R8000/105 5801/105 R7000 Front Derailleur Skid Plate BuyPART NUM 716566
Shimano Miscellaneous Front Derailleur Part … read more
your price $2.99
BuyPART NUM 716566 
Shimano 105 5701-SS 10-Speed Short Cage Rear Derailleur BuyPART NUM 782499
Shimano 105 Rear Derailleurs Large 11-tooth pulleys with sealed bearing for smooth, quiet running Item Specifications Color: … read more
your price $84.99 + ships free
BuyPART NUM 782499 
Shimano 105 RD-R7150 Di2 Rear Derailleur - 12-Speed, For 2x12 Speed, Direct Mount, Black BuyPART NUM 861489
The Shimano 105 RD-R7150 Di2 12-speed rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link structure. … read more
your price $279.99 + ships free
BuyPART NUM 861489 
Shimano 105 5800-SS 11-Speed Rear Derailleur Pulley Set BuyPART NUM 227776
Shimano Pulley Assemblie … read more
your price $9.60
BuyPART NUM 227776 
Shimano 105 RD-R7000 11-Speed Short-Cage Rear Derailleur, Black BuyPART NUM 860575
Shimano 105 RD-R7000 offers Stable shifting performance and Wide compatibility. Item Specifications Color: Black Weight: 232 Largest Cog: 30 Chain … read more
your price $82.50 + ships free
BuyPART NUM 860575 
Shimano 105 RD-R7000 11-Speed Rear Derailleur Pulley Set BuyPART NUM 174472
Shimano Rear Derailleur Pulley Assemblies OEM pulley set for 105 RD-R7000 Item Specifications Fits Brand: Shimano Drivetrain Speeds: … read more
your price $12.00
BuyPART NUM 174472 
Shimano Ultegra RD-RX800-GS Rear Derailleur - 11 Speed, Medium Cage, Black, With Clutch BuyPART NUM 598832
The Ultegra RX Rear Derailleur brings Shimanos' chain stabilizing technology road cycling drivetrains, delivering smooth and precise shifting over technical … read more
your price $121.99 + ships free
BuyPART NUM 598832 
"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."
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."
It's true. Our goal has never been to be the lightest. If it was, we would be. Plain and simple. We've been making wheels for the bicycle industry longer than most and we've seen technologies come and go.
However, there are a few timeless qualities that we have stuck to: 1. Durability is king. Regardless of crazy material cocktails or ingenious construction methods--if it leaves you walking off the trail, all the so-called technology is pointless. 2. Make it easy. Our tubeless set-ups are a breeze and considered industry best. 3. Make it perform. Whether it's race day or an afternoon shred, we want riders to be confident that their hoops are capable. 4. Go back to number one. Durable, lightweight, easy to set up with performance that rivals everything out there.
Sun Ringle. More reliable than you.
"Jagwire is the number-one cable and housing brand in the world. You'll find Jagwire cables and housings on Giant, Specialized, Felt, Trek, BMC, Cannondale, Norco, Scott, Globe, KHS, Bianchi, Ridley and hundreds more international brands. Jagwire invites you to take your bike beyond ordinary in a blaze of light, color and texture with our family of integrated control system products. From a rainbow of cable housings and brake pads to stylish shifter mounts, Jagwire helps you transform your ride into a rolling gallery of self-expression."
"Upgrading your hubs, bottom brackets and pulleywheels will give you exactly what you need. CeramicSpeed bearings reduce friction, improve power transfer and have greater longevity."
Learn more about CeramicSpeed
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.
These models are available for online purchasing and can be shipped directly to you.
We define color as the main color of the item. It may have accents or highlights in other colors.
The number of speeds should correspond to the number of cogs on the cassette.
Cage Length
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These products are one of our best sellers.
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 the inner 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.