T800 Full Carbon Fiber Handlebar Stem with Internal Cable Road Bike Handlebar Stem 70mm-130mm Mountain Bike Cycling Part

T800 Full Carbon Fiber Handlebar Stem with Internal Cable Road Bike Handlebar Stem 70mm-130mm Mountain Bike Cycling PartProduct Description:Internal Hidden Cable Routing DesignBuilt-in internal cable routing structure, hides brake and shift cables inside the stem perfectly, greatly reduces air resistance, achieves cleaner aerodynamic appearance, ideal for road racing, time trial bikes.High-Strength Aluminum Alloy ConstructionForged integrated aluminum alloy material, high rigidity, stable force transmission during sprinting and climbing, no obvious deformation under heavy pedaling; meanwhile keeps proper lightweight performance, far more durable than ordinary plastic stems.Universal Standard Caliber SizeStandard 28.6mm steerer tube clamp (fits most bike front forks), 31.8mm handlebar opening, compatible with most road bikes, gravel bikes and XC mountain bikes on the market, easy direct replacement installation.Precision CNC Machining & Matte FinishFull CNC one-piece machining, smooth matte black surface, scratch-resistant and anti-corrosion, long service life even in rainy and humid riding environments; elegant outlook matches most bike frames.Complete Matching Hardware & Easy InstallationComes with matched high-strength fixing bolts, precise reserved screw holes; only need a torque wrench to finish installation quickly, no extra accessories required for replacement and upgrade.Product Name: Bicycle SeatpostAngle: 6 degreesMaterial: T800 carbon fiber tube + aluminum alloy capWeight: 141 grams [±10 grams; weight varies by length and is not a standard specification]Clamp Diameter: 31.8mm (handlebar end), 28.6mm (fork end)Length Options: 70/80/90/100/110/120/130mmSpacer: Plastic [Durable and sturdy]