UPANBIKE Bike Stem Bicycle Aluminum Alloy Adjustable Stem Φ25.4mm Φ31.8mm * 28.6mm








Key features
- •Made from light, stiff, and durable 3D-forged, CNC-machined alloy
- •Steerer Tube Diameter: 28.6mm , Standard for 1. 18" forks
- •Bar Bore Clamp Diameter: 31.8mm or 25.4mm
- •Adjustable angle (±40°):Adjust upward: Raise handlebar position. Make you bend less while riding, riding comfort and steering control. Adjust downward: Low down handlebar position, reduce wind resitance, ride faster
- •Fits road bike and mountain bike, and other bike
UPANBIKE Bike Stem Bicycle Aluminum Alloy Adjustable Stem Φ25.4mm Φ31.8mm * 28.6mm
List Price: $34.90$31.41DEALYou Save: $3.49 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







