Carbon fiber parallelogram plate and quiet running anti-vibration pulleys. Short or Med. cage. 226/230g.

Exact actuation shifting for fast and reliable performance. 10-speed compatible. 190g.

Sleek new looks a lighter weight. Aluminum/carbon/magnesium body with titanium hardware. 173g.

The pinnacle of innovation and competition level performance. Carbon/alloy construction. Ceramic bearings and pulley bushings. Titanium hardware. 172g.

Dura-Ace features and faster, stiffer shifting performance.

Quiet running with flawless shifting and a tough design. 254g (short cage).

10-speed derailleur hailing from the high-performance Record group featuring a carbon body and cage. Short and Medium cage models

Updated with a carbon plate and Record-level features. Available in Short and Medium cage lengths. 207/220g.

Same high performance shifting as its Super Record counterpart, with less exotic materials resulting in a marginally higher weight and much more affordable price. 181g.

Stunning alloy looks and quiet, smooth performance. Short and Medium cage versions.

The precision of digital shifting with Shimano quality.

Apex offers the great performance, function and value that SRAM Rival has become known for but with the wider gear range of an 11-32 cassette. Black. 210 Grams.

The new Shimano 105 5700 rear derailleur received trickle-down technology from Dura-Ace and Ultegra for even crisper shifting even under load. 222g.

The new Shimano 105 5700 rear derailleur received trickle-down technology from Dura-Ace and Ultegra for even crisper shifting even under load. 222g.

Athena introduces 11-speed at an affordable price point.

The forefront of technology with classic styling. 192g.

Faster, durable and more efficient that standard bushing pulleys.

Lightweight, reduced friction and longer wearing than standard steel bearings.

Newly updated with high-tech unidirectional carbon construction. 166g.