About SRAM Pulley Rear Derailleur-Apex 10 Speed

The folks at SRAM pulled out all the stops when they created the new Apex gruppo. Take the Apex long-cage, 10-speed rear derailleur, for example. Matched perfectly to SRAM's new PG 1050 11-32 tooth cassette and its compact Apex crankset, the Apex rear derailleur delivers virtually the same effective gear range as a triple, but with smoother, easier shifting, less weight and less redundancy. Resembling SRAM's higher-end gruppos in appearance, and with features similar to those found in Rival, Force and Red, Apex offers a winning synthesis of performance, value and style.
With its MTB-proven 1:1 actuation ratio, SRAM's new Apex 10-speed rear derailleur is tailor-made for value-oriented cyclists looking for precise, consistent shifting performance
The widest range of adjustment and precise geometry create market-leading 10-speed performance
Derailleur pulleys use bearings, not bushings, for smooth-rolling performance with minimal friction
Same sleek, Jet Black gloss finish that characterizes the other components in the gruppo.

Specification

• Capacity: Short cage: 33T Mid cage: 37T
• Compatibility: Shimano/SRAM 10-Speed
• Material: Aluminum body, alloy outer cage, steel inner cage
• Max. Cog: Short cage: 28T, Mid cage: 32T
• Max. Front Difference: 16T
• Min. Cog: 11T
• Weight: Short cage: 200g, Mid cage:210g