Is carbon fiber construction durable? Does the cap require any special tools for installation? Yes, carbon fiber construction is durable, customers find it is an excellent copy of a more expensive product. Much more beautiful in appearance. Brighter in Color. RXL SL Carbon Fiber Road Bike Bars Integrated Stem 110 Reach 440 Width Mtb Headset XL SL Cabon Fibe Bicycle Stem Headset Top Cap 3K Glossy 28 6mm Carbon Fiber Alluminum Bolt Height 8mm%2f Headset Cap CNC Fourth 4th Axis A Rotary axis Dividing head K11-100mm 3 Jaws Chuck With DM556S Stepper Motor Driver CNC Kit ... This item can't be shipped to your address 100% full carbon fiber and high-strength alloy accessories provide safety protection for riders. Wish you a happy cycling and good luck! We recommend using a hexagon wrench to tighten the screw. 3, If you encounter logistics transportation scratches, please directly complain to logistics to apply for compensation. Has proper elasticity, improving your bicycle’s class in minutes. Carbon Fiber stem cap compares to Aluminum Alloy: Lighter in weight. Bicycle stem headset material: Carbon Fiber + Aluminum alloy(Screw is aluminum alloy; Bore Diameter:5mm; Height: 8mm; Outside Diameter:30mm; Carbon stem top cap appearance:3K Glossy; Friendly Reminder 1,Install the product correctly, please follow the specified tightening torque (4Nm). Stronger in pressure resistance. Anti-Shock. Does its gloss finish attract many smudges or fingerprints? Will it tend to scratch or fade over time? As stem cover is made of carbon fiber, it may attract smudges or fingerprints easily, but you can clean with wet rag. Does its 8mm height cause any compatibility issues? Would its carbon fiber construction flex excessively? No, 8mm height won't cause any compatibility issues. 2, We recommend using a hexagon wrench to tighten the screw. Carbon Fiber Compares to Aluminum Alloy: Lighter in weight. The bicycle parts do flex slightly when riding out of the saddle or hard braking, which is expected with carbon fiber, can help absorb road vibrations, reduces hand soreness. And the installation is easy, which don't require any special tools for it. RXL SL Bicycle Stem Carbon Fibre Stems 28.6mm Stem Carbon Road 31.8 6... Has proper elasticity, improving your bicycle’s class in minutes. Fork Diameter: 1-1/8(28.6mm), fits 1-1/8 great road and mountain bicycles stems and forks; Weight: about 6g (super light cap for road bike, mountain bike, city bike etc); Install the mountain bike headset top cap correctly, please follow the specified tightening torque (4Nm).
