
FM431
DESCRIPTION
The overall feeling of this frame is quality presentation, outstanding appearance, and with its leading-edge color matching, we believe that there is always a color that suits heart, and the hidden inner wiring and high-strength conical head tube design, as well as the fish-scale texture treatment process, show its perfection.
FEATURES
Full vehicle internal wiring aluminum frame, protect the circuit to prevent wear, and keep the whole vehicle clean and concise.
The small upper and large lower opening of the conical tube can provide better rigidity strength, which is also a grade higher (both conical and straight tubes can be used)
The-scale welding process ensures strength, with a natural transition, smooth surface and overall beauty
hreaded type five-way joint The threaded type is lighter in weight the high-strength aluminum alloy precision thread enhances lateral stability, is not easy to loosen, and refuses to make strange noises
Specifications
Product Name
SPEEDONE Mountain Bike Frame
Rear dropout size
148mm
Size
29 inches
Size
M、L
Headset
44mm*56mm
Seatpost
31.6MM
Length of the down tube
M size 430-440mm L size: 475-480MM
Bottom bracket
BB73 threaded bottom bracket
Brake system
Disc brake
Dimensions of the packaging box
79CM*21CM*46CM
Weight
2.25KG








Service
We provide PDF documents for installation instructions for various products.
You can check out our installation and maintenance videos for FrontFork.123
FM431
2024-2025 Catalog
Learn how to quickly set sag, air spring pressure, compression adjustments, rebound adjust, additional tuning options and more.
The recommended settings in this tuning guide are designed to be a starting point, in order to get you out on your first ride in as few steps as possible.