Sram Red Wifli Rear Derailleur Red 10s unisex

The Sram Red WiFLi Rear Derailleur has been designed for road cycling where you need faster shifting with less weight and greater acceleration, thanks to the exclusive WiFli technology. It is compatible with 28 and 32 tooth and 11 speeds. This bike rear derailleur is made of carbon and ceramic pulley bearing. It features Exact Actuation technology that favors precision, speed, and silent operation. It includes a new AeroGlide toothed pulley design that provides cushioning, less noise, and efficient driving.The SRAM RED® Rear Derailleur has been designed to deliver the performance advantage you´ve come to expect from SRAM.With WiFLi, the rear derailleur lengthens its cage and gets a slight variation in geometry to accommodate an 11-32 cassette.The new range of gears is wider than the standard triple chainring system and saves well over 250 grams.we´ve paid rapt attention to the finer details, like adding a hollow titanium anchor bolt and even refining tooth geometry of the jockey wheel.The result is that the chain runs through the RED rear derailleur smoother and quieter than ever before.Features:- Exact Actuation® shifting provides fast, accurate shifts- 32T clearance thanks to the mid cage design:widest gear range available- New silent shifting with optimized AeroGlide lower pulley, ceramic bearings- New spring-fixed barrel adjuster- New chain pulley cage adds precise chain management- Titanium pinch bolt keeps a low profile while minimizing weightSpecifications:- Speeds:10s- Material:Carbon inner links, Carbon cages, Aero designed titanium hardware- Weight:167g- Compatibility:32T max cassettes- Cage Sizes:Mid cageTechnology:AeroGlide Pulleys®:New tooth pulley design with a sound damping effect for a super efficient and silent ride experience.Bottom and top pulleys benefit from this feature.EXACT ACTUATION®:When we launched our road technology from scratch we reapplied our MTB proven SRAM 1:1 actuation ratio (shifter cable travel :derailleur movement) for 10 speed rear shifting.EA helps to simplify/stabilize the uneasy act of balancing rear derailleur hanger design, tight cog spacing and exact cable tension.The result:the easiest index shifting system to set up and it stays that way.WiFLi® = Wider - Faster - Lighter:SRAMs WiFLi® Technology is based on the compact 2 x 10 - two front chainrings and 10 gears in the rear - design inherent in SRAM Apex and Rival, which delivers a wider range of gears than your standard triple, faster shifts through two chainrings and 10 gears, and with significant weight savings.Its the newest technology from the company that continues to innovate the cycling experience.For 2x10V systems.- Compatible with cassettes 11-42T.