2021 Bicycle Hub XX1 XD 12Speed Cassette Body Hubs Koozer XM490PRO Sealed 4 Bearing Mountain Bike Hub QR Thru 28 32 36Holes Xdr
2021 Bicycle Hub XX1 XD 12Speed Cassette Body Hubs Koozer XM490PRO Sealed 4 Bearing Mountain Bike Hub QR Thru 28 32 36Holes Xdr
QR Version: Front:9 x 100mm, Rear:10 x 135mm (with standard 5mm diameter quick release)
Thru Version: Front:15 x 100mm, Rear:12 x 142mm (Without quick release)
| Alex Material | AL7075 |
| Weight | 620g/pair with QR |
| Pawls | 6 |
| Click | 72 |
| Spoke Holes | 32 |
| Color | Black, Red, Grey, Gold, Blue |
| Version | QR or THRU |
[Features]
1. 4 sets of bearings are produced from the front 2 to the back, smooth and light.
2. 7075 aluminum alloy CNC body & shaft, light weight and high strength.
3. 3*30 high-density hub transmission system, higher pedaling response efficiency and transmission strength.
4. When the rear axle rotates, it makes a crisp click and burns extremely.
[Product Parameters]
1. Specifications: front axle, model XM490, axle width 100MM, 2 bearing, 32 holes rear axle, model XM490, axle width 135MM, four bearing, 32 holes.
2. Weight: 210 grams on the front axle, 280 grams on the rear axle, 105 grams before and after quick release, 150 grams lighter than the Jiuyu aluminum base 041042.
3. Material: 7075 high hardness aluminum alloy CNC core, 7075 aluminum alloy base, quick release 7075 aluminum handle and steel shaft.
4. Use: mountain bike disc brake system.
5. Color: Red / Blue / Gold / Black / Pink / Titanium
Shaanxi Junwo'an Construction Engineering CO., LTD. was founded in 2013. We are a professional manufacturer and trader of bike accessories including bike lights, bike saddles, bike locks, bike pumps, bike pedals and so on. Our products has been exported throughout the world, such as Japan, Southeast Asia, Europe, North America, South America, Oceania, Russia, Africa, etc.. Our mission is provide diversified and high quality products for our clients with the most competitive prices and best services. Continuous product innovation enables our products to meet market and customer demands. We can accept small MOQ and also welcome OEM orders!
Q1. What is your terms of payment?
A: T/T30% in advance, and 70% before delivery.
Q2. How about your delivery time?
A: If stocking, 3-7days, If order, 15-30 days after receiving your advance payment.
Q3. Are you factory or trading company?
A: We are both factory and trading company.
Q4. What is your sample policy?
A: Sample is available, but the customers have to pay the sample cost and shipping cost.
Q5. Do you test all your goods before delivery?
A: Yes, We have own test controler.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.