OTOTEC 4 Pack Bicycle Cable Barrel Adjusters M5 Size Compatible with Shimano Compatible with SRAM Black

["- Compatible with Shimano and Compatible with SRAM brake and shifter systems on road and mountain bikes; fits M5 threaded cable stops and rear derailleurs for precise control.","- Precise Tension Control: Knurled grip enables quick micro adjustments by hand for accurate indexing and lever travel during roadside or trail tuning.","- Durable and Lightweight: Aluminum alloy with anodized finish resists corrosion and everyday riding conditions while maintaining smooth shifting and braking.","- Easy Installation: Thread into M5 frame stops or rear derailleurs, then back out to set cable tension; confirm your bike uses an M5 interface before purchase.","- Value 4 Pack: Refresh worn adjusters for commuting, training, gravel, MTB, and city bikes; practical hardware for home workshop maintenance."]