Lightweight CNC Milled 7075 Aluminum Crank Arms for MTB Performance
Product Introduction:
Our Lightweight CNC Milled 7075 Aluminum Crank Arms are a
revolutionary addition to the mountain biking world, meticulously
crafted to elevate your MTB performance to new heights. Engineered
with precision and designed for durability, these crank arms are
the ultimate choice for both professional riders and passionate
enthusiasts who demand nothing but the best from their equipment.
Material Excellence:
At the core of these exceptional crank arms lies the 7075 aluminum
alloy, a material renowned for its remarkable strength-to-weight
ratio. 7075 aluminum is an aerospace-grade alloy that offers
superior tensile strength, making it highly resistant to
deformation and fatigue even under the most extreme riding
conditions. This means that our crank arms can withstand the
intense forces generated during aggressive downhill descents, steep
climbs, and high-speed sprints without compromising their
structural integrity.
Moreover, despite its impressive strength, 7075 aluminum remains
incredibly lightweight. This reduces the overall rotational mass of
the bike, allowing for quicker acceleration and improved handling.
With these crank arms, you'll notice a significant difference in
your ability to power through technical sections of the trail and
maintain momentum on flat or uphill terrain.
Key Features:
Feature | English Description |
|---|
Topology Optimization | Hollow-core design with stress-relief channels |
Aerodynamic Edge | CNC-machined chamfer reduces wind drag by 3.2% |
Impact Protection | Reinforced pedal insert threads (M15 x 1.0) |
Installation Guide | Laser-etched torque marks (12Nm for chainring bolts) |
Color Options | Black/Gun Grey/Anodized Blue |
Compatibility and Installation:
We understand the importance of compatibility when it comes to bike
components. That's why our Lightweight CNC Milled 7075 Aluminum
Crank Arms are designed to be compatible with a wide range of MTB
models and drivetrain systems. Whether you have a modern
full-suspension bike or a classic hardtail, these crank arms will
fit seamlessly onto your bike, ensuring a hassle-free installation
process.
Our crank arms come with all the necessary hardware and
instructions for easy installation. Even if you're not an
experienced mechanic, you'll be able to install these crank arms on
your bike with relative ease. And if you do have any questions or
need assistance during the installation process, our dedicated
customer support team is always available to help.
Why Consider Us?
1. No mold fees for aluminum profiles – We cover these costs to reduce your expenses.
2. No welding fixture charges – Another way we help you save.
3. Combining different Producing Technology – Outsource Aluminium Profile, Shaped Metal, Metal Casting
materials and MIM materials, then CNC machining to lower the unit price.
4. One-Stop Factory – Our factory, certified with ISO9001 and IATF16949, offers
one-stop services including laser cutting, bending, stamping, CNC
machining, sheet metal working, welding and assembling, ensuring
stable quality control.
