(Non-UK Stock) SAMEBIKE Accessory thumb shifterSAMEBIKE Accessory thumb shifter for 20LVXD30 LO26 MY SM26 MA SBPJ 243 246 HIGH QUALITY MATERIAL: This Thumb Gear Shifter is made of durable aluminum alloy material, it works perfectly for performance and maximum safety and longevity. SHIFTER: Right shifter is a trigger type 7 speed shifter, with one lever for down shifts and a thumb button for up shifts. Left shifter is a friction ratcheting thumb lever for triple cranksets. PACKAGE LIST: 7 speed