Velo Attune Lock-On Grips Description: The Velo Attune lock-on grips are ergonomically designed with a winged end to help you find the ideal hand position and provide wrist support, helping to alleviate wrist soreness and hand numbness. Sold in Pairs. Features: Ergonomically designed for comfort and performance Single bolt lock-on for easy installation Specifications: Grip Type: Lock-On Length: 150mm Diameter: - Compatibility: 22.2mm (Standard) Color: Black Weight: 137g