Shimano Deore SL-M5130-R Shift Lever - 10-Speed Right RapidFire Plus Black. The Shimano Deore SL-M5130-R10 is a light and responsive shift lever for LINKGLIDE drivetrains that delivers smooth control out on the trail. Item does NOT have an optical gear display. Image is representative only. Only compatible with LINKGLIDE drivetrains Adjustable ergonomics enhance control while delivering quick and decisive shifting RAPIDFIRE PLUS technology is suited to quick shifting giving riders the ability to downshift three gears in one stroke OT-SP41 reduces the inner cable friction to provide quick response to operations and effortless shifting 2-Way Release technology