X01 DH 7-Speed Rear Derailleur...

Campagnolo's electronic EPS drivetrains have been highly coveted since their introduction to the market...

The SRAM GX Eagle 12-Speed Rear Derailleur harmoniously shifts through all 12 gears of your Eagle...

Ultegra RD-RX805 Rear Derailleur...

105 RD-R7000 Rear Derailleur...

Deore RD-M5120 Rear Derailleur...

X01 DH 7-Speed Rear Derailleur...

If you've dabbled in gravel racing and riding, chances are you already know how important a large gear...

Shimano Di2 got better, and faster, with the Shimano Ultegra RD-R8150 Di2 Rear Derailleur. We notice the...

The SRAM Rival 22 11 Speed Rear Derailleur may be a touch heavier than its Force and Red siblings, but it...

Shimano's new M9000 XTR Rear Derailleur puts the components giant back on track in its never-ending battle...

The NX Eagle 12-Speed Rear Derailleur provides the same precise, reliable performance you expect from...

No longer just for the 'cross sect, the one-by drivetrain invasion has spread to road and gravel...

Gravel riding has been taken to new levels in the past years. What used to be a niche cycling event for the...

With the advent of the XT Di2 RD-M8050 Rear Derailleur, Shimano's Di2 has finally come to Deore XT, which...

On top of delivering smooth, effortless shifting in all conditions, Shimano's XTR Di2 RD-M9050 Rear...

Shimano may have taken its sweet time when jumping into the world of 12-speed, but patience is a virtue,...

You lost focus for just a second over that last set of jumps, and the subsequent bail has left your...

The SRAM X01 Eagle AXS 12-Speed Rear Derailleur is an all-new derailleur that's specifically designed and...

Shimano has used Shadow technology for years on its mountain bike rear derailleurs. It allows for a lower...

Nobody said that making an electronic shifting system would be easy, but Campagnolo doesn't think of...

Shimano has long been known for producing components at a great value that won't compromise performance,...

With the release of the XTR M9100 12-speed drivetrain, Shimano jumps right back to the front of the pack by...

SRAM's Force 1x was quite the revelation for 'cross. While many riders ran DIY 1x setups for years, this...

SLX drivetrains seem to be an afterthought. We get it -- XT and XTR are flashy and featherweight, but when...

More than just a mechanical derailleur with a battery and a motor bolted on, the XX1 Eagle AXS 12-Speed...

Gravel cycling is a bit of an enigma. While it's mostly new to the scene, it manages to evoke nostalgic...

It's been a little while since we've seen an update to Shimano's coveted XT group. In fact, the last time...

Some manufacturers keep things on the low-down before launch date on new components, and we can't blame...

Accidents are unavoidable on the trail, and as a result, an all-too-common symptom is a bent or broken...

We've all been there, grinding slowly up a never-ending climb as our cadence slows to a high-torque, barely...

Bringing constant refinement to the 11-speed XT drivetrain, the Shimano XT RD-M8000 Rear Derailleur offers...

Designed for the extremes of downhill racing and freeride disciplines, the Saint RD-M820 Rear Derailleur...

After spending its entire life in the shadows of the luminous XTR and XT drivetrains, SLX received an...

In the never ending conundrum of one-by gearing choices, we've spent many a day opting for ten-tooth speed...

Following the trends in the bike industry, its not all that surprising that groupsets are taking to the...

The last time we saw an update to Shimano's workhorse XT group was back in 2015 when they made the switch...

Gravel riding has been taken to new levels in the past years. What used to be a niche cycling event for the...

The SRAM X01 Eagle AXS 12-Speed Rear Derailleur is an all-new derailleur that's specifically designed and...

If you've dabbled in gravel racing and riding, chances are you already know how important a large gear...