What is the material of the CFMOTO 250SR wheel hub?

2 Answers
AvaRose
07/29/25 5:51pm
The material of the CFMOTO 250SR wheel hub is aluminum alloy. Definition of wheel hub: The wheel hub is the rotating part where the inner rim of the tire connects to the wheel center through spokes, i.e., the metal component mounted on the axle that supports the tire. It is also called wheel rim, steel rim, or simply rim. Wheel hubs come in various types based on diameter, width, manufacturing method, and material. Advantages of aluminum alloy wheel hubs: Low density, approximately 1/3 that of steel, meaning an aluminum alloy wheel hub of the same volume will be 2/3 lighter than a steel one. Aluminum alloy can be age-hardened; untreated aluminum alloy wheel hub castings have low strength, making them easy to machine and form. After corrosion-resistant treatment and painting, aluminum alloy wheel hubs exhibit diverse colors and exquisite, aesthetically pleasing finishes.
Was this review help?
4
3
Share
OElliana
08/14/25 9:37am
I usually enjoy studying the details of motorcycles. The CFMOTO 250SR's wheels are made of aluminum alloy, which gives the bike a more modern and dynamic look. The lightweight properties of aluminum alloy really enhance the handling, making turns more agile and city riding particularly nimble. I remember during the test ride, the reduced weight of the wheels decreased inertia, resulting in smoother acceleration. Aluminum alloy also has good heat dissipation, preventing overheating during long rides, which ensures safety. With proper maintenance—like regularly cleaning dirt off the wheels with a soft cloth to avoid corrosion and rust—they can last for years. Some say steel wheels are more durable, but on the CFMOTO 250SR, the aluminum alloy design balances strength and aesthetics well, making it a great choice.
Was this review help?
19
4
Share
Expand All
More Forum Discussions

What is the gasoline grade for the Sagitar?

The gasoline grade for the Sagitar is 95 octane, with the following characteristics: 1. Reduced emissions; 2. Good power performance; 3. Reduced carbon deposits; 4. Convenient to use; 5. Self-cleaning fuel system. Taking the 2010 Tech Edition Sagitar as an example, its body dimensions are: length 4544mm, width 1760mm, height 1461mm, wheelbase 2578mm, minimum ground clearance 125mm, and curb weight 1425kg. The 2010 Tech Edition Sagitar features a front suspension with MacPherson independent suspension and a rear suspension with longitudinal trailing arm semi-independent suspension. It is equipped with a 1.4L turbocharged engine, delivering a maximum power of 96kW and a maximum torque of 220Nm.
6
5
Share

What is the weight of the Sagitar car?

The weight of the Sagitar car is 1355kg. Taking the 2021 Sagitar as an example, it is a compact car with body dimensions of: length 4753mm, width 1800mm, height 1462mm, wheelbase 2731mm, and minimum ground clearance 108mm. The 2021 Sagitar features a front MacPherson independent suspension and a rear multi-link independent suspension, with a front-wheel drive layout. It is equipped with a 1.2T turbocharged engine, delivering a maximum horsepower of 116PS, maximum torque of 175Nm, and maximum power of 85kW, paired with a 5-speed manual transmission.
12
1
Share

Which car brand has a logo with four vertical lines?

The logo with four vertical lines represents the WM (Weima) brand. Its vehicle lineup includes models such as the EX5400, EX5Z, EX5, NEX, and PRO. Taking the EX5 as an example, its body dimensions are: 4585mm in length, 1835mm in width, and 1672mm in height, with a wheelbase of 2703mm, a trunk capacity of 488 liters, and a minimum ground clearance of 174mm. The 2020 Jikexing edition of the WM EX5 features a MacPherson strut front suspension and a variable cross-section longitudinal arm torsion beam rear suspension. It is equipped with a permanent magnet single motor, uses a ternary lithium battery, delivers a maximum power of 160kW and a maximum torque of 315Nm, and is paired with a single-speed fixed gear ratio transmission.
13
4
Share

What are the four wires of a four-wire oxygen sensor?

Four-wire oxygen sensors have four wires: 1. Two white wires are heater wires; 2. One black wire is the signal wire; 3. One gray wire is the signal ground wire. The working principle of an automotive oxygen sensor is: 1. Porous platinum electrodes are sintered on both sides, and oxygen molecules on the high-concentration side are adsorbed on the platinum electrodes; 2. 4e combines to form oxygen ions, making the electrode positively charged, and oxygen ions migrate to the low-oxygen-concentration side through oxygen ion vacancies in the electrolyte, making the electrode negatively charged; 3. When operating under low air-fuel ratio, there is little oxygen in the exhaust gas, and few oxygen ions on the outer side of the ceramic tube, generating an electromotive force of about 1.0V; 4. When operating under high air-fuel ratio (lean mixture), the oxygen content in the exhaust gas is high, and the oxygen ion concentration difference inside and outside the ceramic tube is small, resulting in a low electromotive force, close to zero.
19
1
Share

What is the definition of four-wheel alignment?

Four-wheel alignment is defined as adjusting the four-wheel parameters of a vehicle to ensure optimal driving performance. The steps for four-wheel alignment are as follows: 1. Drive the vehicle onto a four-post alignment lift and check tire pressure and vehicle height; 2. After lifting all four wheels, inspect the tires for irregular wear or deformation. If the wear meets standards, measure whether the steering ball joints are loose and whether the lengths of the left and right tie rods are consistent; 3. Check the upper and lower suspension, stabilizer bar, subframe, and chassis for deformation or looseness; 4. Inspect the rear axle, lateral assist rod, and rear tie rod for deformation and whether the rubber bushings are loose; 5. If no abnormalities are found, lower the vehicle and shake it several times to confirm the suspension system is in normal condition, then remove the four-wheel alignment locking pins.
20
0
Share

Where to Find the Engine Number on a Subaru Forester?

Subaru Forester's engine number can be found near the brake booster drum, on the part where the engine connects to the transmission. The Subaru Forester is a compact SUV produced by Subaru. In terms of body dimensions, it measures 4640mm in length, 1815mm in width, and 1730mm in height. In terms of power, the Subaru Forester is equipped with a 2.0-liter naturally aspirated engine across all models, paired with a CVT continuously variable transmission. The front suspension of the vehicle uses a MacPherson independent suspension, while the rear suspension employs a double-wishbone strut independent suspension, providing excellent filtering of road bumps. The chassis also demonstrates good stability during aggressive handling.
3
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.