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.
Sort
Showing 77 products:
SRAM Force 1 Type 3.0 Medium Cage Rear Derailleur
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 910659
For use only with single chainring drivetrains Uses improved Type 3.0 roller clutch design Item Specifications Color: Gray Weight: … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
In Store
Lowest Price
SRAM 00.7518.112.001
Ships Free$29 offretail $243.00 your price $213.84 + ships free
BuyPART NUM 910659 
SRAM Force WiFLi Med Cage Rear Derailleur
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 121000
The SRAM Force Rear Derailleur represents the same design philosophy that has yielded our best-in-class products for the MTB market. The Force takes … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
popular$15 offretail $131.00 your price $115.28
BuyPART NUM 121000 
Sunrace RD-R91 Rear Derailleur, 9sp, Mid, SIL BuyPART NUM 675792
9-speed road rear derailleur High polished aluminum outer link Composite, aluminum and steel construction SHIMANO Equivalent … read more
your price $48.99 + ships free
BuyPART NUM 675792 
Shimano Deore RD-M5130 Rear Derailleur - 10-Speed, Medium Cage, Black
BuyPART NUM 472338
Find your riding zone with the smooth and decisive shifting of the Shimano Deore M5130 10-speed Rear Derailleur for LINKGLIDE drivetrains. SHADOW+ technology … read more
your price $54.99
BuyPART NUM 472338 
SRAM X01 11-Speed X-Horizon Type 2.1 Rear Derailleur Red Logo BuyPART NUM 595100
SRAM X01 Rear Derailleurs Must be used with SRAM 1x11 shifter and cassette X-Horizon design maintains constant chain gap across all gears … read more
$27 offretail $230.00 your price $202.40 + ships free
BuyPART NUM 595100 
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 
microSHIFT ADVENT X V2 Rear Derailleur - 10-Speed, Medium Cage, Clutch, ADVENT X and Sword Compatible, Black, Ver. 2 BuyPART NUM 686303
microSHIFT's ADVENT X Ver.2 is the same great derailleur you know and love, but with an all new cage design that improves performance under the hardest … read more
5% offretail $76.99 your price $72.99 + ships free
BuyPART NUM 686303 
microSHIFT ADVENT Rear Derailleur - 9 Speed, Medium Cage, Black, With Clutch BuyPART NUM 536870
Designed with the rider in mind, the ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system. The derailleur … read more
9% offretail $64.99 your price $58.99 + ships free
BuyPART NUM 536870 
Sram Force XPLR eTAP AXS D2, 12sp, Med, BLK/IR BuyPART NUM 970108
A dedicated 1x-specific unit designed for use with a 10-44T or 10-36T cassette, it makes for an uncluttered drivetrain that takes on pavement and singletrack … read more
your price $377.00 + ships free
BuyPART NUM 970108 
Campagnolo Super Record WRL Rear, 12sp, Mid, CRBN
BuyPART NUM 155609
The new Super Record Wireless rear derailleur makes the most of Campagnolo state-of-the-art technology to guarantee maximum shifting performance Thanks … read more
$139 offretail $899.95 your price $760.00 + ships free
BuyPART NUM 155609 
Campagnolo Record 12 Speed Rear Derailleur, Medium, Carbon BuyPART NUM 517802
12 speed Record rear derailleur Alloy outer cage and carbon fibre-reinforced technopolymer body Only one cage length, compatible with … read more
Two remaining at this price$48 offretail $288.20 your price $239.88 + ships free
BuyPART NUM 517802 
Shimano Ultegra R8050-GS 11-Speed Di2 Medium Cage Rear Derailleur BuyPART NUM 544382
Item Specifications Weight: 242 Largest Cog: 34 Chain Wrap Capacity: 39 Cage Length: Medium Drivetrain Speeds: 11 Rear Der/Shifter Compatibility: … read more
your price $269.99 + ships free
BuyPART NUM 544382 
SRAM 2012+ Red 10 Speed Medium Cage WiFli Rear Derailleur
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
BuyPART NUM 579321
SRAM 2012 Red Rear Derailleurs New silent shifting with optimized AeroGlide Pulleys, ceramic bearings New spring-fixed barrel adjuster … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
$17 offretail $309.00 your price $291.92 + ships free
BuyPART NUM 579321 
Campagnolo Chorus Rear Derailleur - 12-Speed
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 660575
The Campagnolo Chorus 12-speed rear derailleur features 3D Embrace technology and 12-tooth pulley wheels making it suitable for all cassettes as the distance … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
$19 offretail $178.95 your price $159.27 + ships free
BuyPART NUM 660575 
SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed, 44t Max, Black, D1 BuyPART NUM 966264
If your ride doesn’t feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything. … read more
$36 offretail $300.00 your price $264.00 + ships free
BuyPART NUM 966264 
Shimano Sora R3000-GS 9-Speed Medium Cage Rear Derailleur Black BuyPART NUM 452686
Shimano Sora R3000-GS 9-Speed Medium Cage Rear Derailleur Black Item Specifications Color: Black Largest Cog: 34 Chain Wrap Capacity: 43 Cage Length: … read more
your price $43.90 + ships free
BuyPART NUM 452686 
microSHIFT R10 Rear Derailleur - 10-Speed, Medium Cage, Shimano Road Compatible, Black BuyPART NUM 429069
microSHIFT R10 rear derailleurs feature forged and CNC machined construction that pairs durability with a quality finish. This lightweight and lightweight … read more
20% offretail $49.99 your price $39.99 + ships free
BuyPART NUM 429069 
Shimano XT M8000-GS 11-Speed Medium Cage Shadow Plus Rear Derailleur Black BuyPART NUM 974411
Shimano XT RD-M8000 Rear Derailleurs 46 tooth maximum rear cog for 1x11, 42 tooth maximum for 2x11 and 40 tooth maximum for 3x11 Externally … read more
your price $104.00
BuyPART NUM 974411 
SRAM X1 11 Speed X-Horizon Type 2.1 Rear Derailleur
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 351400
SRAM X1 Rear Derailleur X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Cannot be used with … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
$28 offretail $236.00 your price $207.68 + ships free
BuyPART NUM 351400 
microSHIFT ADVENT Rear Derailleur - 9 Speed, Medium Cage, Black BuyPART NUM 887207
Designed with the rider in mind, the ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system. The derailleur … read more
11% offretail $44.99 your price $39.99 + ships free
BuyPART NUM 887207 
"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."
"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."
"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."
We define color as the main color of the item. It may have accents or highlights in other colors.
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.
The number of speeds should correspond to the number of cogs on the cassette.
Cage Length
Our Lowest Price - This product is ineligible for additional discounts or rebates.
This is the part number or identifier for this item from the manufacturer
These products are one of our best sellers.
Limited quantities remaining.
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.