WiFLiâ„¢ WiFLiâ„¢ = Wider – Faster – Lighter SRAM's WiFLiâ„¢ 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. It's the newest technology from the company that continues to innovate the cycling experience. Exact Actuationâ„¢ When we launched our road technology from scratch we reapplied our MTB proven SRAM 1:1 actuation ratio (shifter cable travel : dérailleur movement) for 10 speed rear shifting. EA helps to simplify/stabilize the uneasy act of balancing rear dérailleur hanger design, tight cog spacing and exact cable tension. The result: the easiest index shifting system to set up and it stays that way. AeroGlide Pulleysâ„¢ 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….
– SRAM Rival 22 Medium Cage 11 speed Rear Derailleur Rear Derailleurs – £39.79 (RRP – £)
