30mm Left and Right Handle Bar Grip for all Dirt Bikes Scooters Pit Bike Moped Taotao Jonway SSR Coolster Roketa X-Treme Baja 30mm Left and Right Handle Bar Grip. Top Quality Guaranteed. Left and Right Handle Bar Grip for all Dirt Bikes & Scooters. Include Throttle Grip left and right Throttle Holder. Inside diameter:23mm; Throttle Grip diameter:30mm; left length:126mm; right length:138mm