Threadless Bicycle Stem Riser - 28.6mm Clamp, 50-80mm Adjustable Height, Black | Perfect for MTB, Road & Hybrid Bikes to Improve Riding Comfort & Posture

Crafted from a sturdy 6061-T6 alloy, this riser guarantees durability and stability. Users can achieve a height gain ranging from 50mm to 80mm, providing flexibility to find their ideal handlebar elevation. Weighing in at 148g, it maintains a balance between strength and weight, ensuring it doesn't burden the bike's overall mass. Compatible with a 1-1/8'' (28.6mm) steerer tube diameter, this stem riser seamlessly integrates with many bike models.