Features: Provides a more upright, comfortable riding position by raising the original diameter tubular handlebar. Helps the rider achieve a more comfortable cycling posture and effectively reduces long-distance ride fatigue. CNC-machined from high-strength aluminum alloy, premium quality, anodized surface finish. The handlebar riser also makes riding while standing less tiring, which is particularly beneficial for taller riders. The overall result is a noticeable increase in stamina and concentration. Long stretches on the motorway are less nerve-racking, and even fast, difficult off-road sections are easier to handle. Easy to install in minutes. No need for extended cables or brake lines. Fits on original handlebar. Package Includes: 2x Handlebar Riser Specifications: Material: Aluminum Alloy Style: MDL3517 / MDL3517B Size: As shown in picture Color: Black / Red / Silver MDL3517: Height increase: 38mm Backset: 18mm Pipe clamp aperture: 22mm MDL3517B: Height increase: 40mm Backset: 18mm Pipe clamp aperture: 28mm Accessories: 6mm Allen wrench, 4 M8x25 Allen screws, 4 M8x20 hexagon socket screws Note: 1. Please allow 1-2cm errors due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the picture may not reflect the actual color of the item.