Aluminum Alloy Mountain Bike Brake Rotor
Specification:
Condition: 100% brand new
Item type: Bike Floating Disc
Material: Aluminum alloy inner frame + stainless steel outer frame
Optional Color: black + silver, red + silver
Size: Approx. 203mm/8in
Hole distance: the center distance to the hole is 44mm/1.7in
Weight: Approx. 230g
Process: CNC engraving and milling, anodizing, stamping forming
The floating disc appears to solve the problem that after the continuous friction temperature rise of the integrated disc, the temperature at the center of the disc is different from that at the edge green position due to thermal expansion and contraction, resulting in internal tension.
Generally speaking, there are two kinds of materials inside and outside the floating disc, which are connected by rivets. This connection is not rigid. The thermal attenuation is related to the high temperature resistance of the material, and the floating disc will not reduce the thermal attenuation. However, if the disc material and design are optimized and the heat dissipation capacity is strengthened, the anti attenuation ability will be improved.
Proces: Gietaluminium, Zinklegering gieten, CNC-bewerking, Oppervlaktebehandeling
Productieapparatuur: Koude kamer gietpers: 280T/360T/400T/500T/800T/1250T.
CNC-centra.
CNC-draaibanken.
Inspectieapparatuur: CMM, Röntgenstralen
Materiaal: Aluminiumlegering: Aluminium AL7075-T6, A319, A356, A360, A369, A380, A383, A384, A413, A535, 44300, 44300, 46000, AlSi9CU3, ADC12, ZL102, ZL104, ZL108, YL112
Zinklegering: Zamak 2,3,5,7 enz.
Oppervlakte: Afwerking, Ontbramen, Polijsten, Zandstralen, Vibratie, Poedercoating, Anodiseren, Chroom
Softwarehulp: Pro-e/SolidWorks/UG/AutoCAD
Bike Brake Rotor, 203mm Aluminum Alloy Mountain Bike Type Floating Brake Disc Bicycle Brake Rotor with Bolts Cycling Accessory Fit for Road Bike Mountain Bike
The reinforcement of aluminum alloy bracket completely solves the problems of rivet rubbing clamp and strength.
Two kinds of materials inside and outside the floating disc are connected by rivets. This connection is not rigid and has a certain amount of free, which reduces the heat transfer.
Stainless steel floating button design, so that the outer dish is not directly locked with the hub, leaving expansion space.
CNC precision manufacturing, high hardness.2 different colors for you to choose, meet your different needs.
Advantage
Competitive factory price and superior quality
Professional and experienced technology team
Focus in high precision CNC machining
Consistently meet the tight tolerances required
Low MOQ and free sample
Short lead time (20 working days)
ISO9001:2008 certification and materials accord with Rohs standard
Excellent after sale service and good warranty
Our service:
Electronic and communication, Aerospace, Optical instrument, Medical and pharmaceutical,
Oil, gas and petroleum, Railway, electric tool, car, robot, hydraulic equipment
Equipments:
CNC Machining Center, CNC Lathes, CNC Milling Machines, wire cutting, laser cutting
Stamping machines , Assembly lines, Whole set of measurement tools
Precision Processing:
CNC machining, CNC milling and turning, laser cutting, drilling, grinding, bending, stamping, welding and so on
Drawing format
JPEG,PDF,DWG,DXF,IGS,STEP.CAD or according to your sample
Materiaal
Stainless Steel, Brass, Aluminum, Steel, Carbon Steel, Titanium , plastic. Or other Exotic Alloys
Surface Finish
Anodize; Blacken, polishing, plating, sand blasting
Tolerantie
+/- 0.002 –0.20 mm / can also be customized.
Inspectie
100% inspection before shipping
Payment Terms
30%T/T in advance, the balance before delivery; Paypal is acceptable
Quotations:
Drawings (CAD, STP, PDF formats) or Sample
Quantities; Materials; tolerance; surface treatment or other special requirements
Our engineer can offer technique supports to design or modify drawings according to requirements from customers
Lead Time:
Sample Lead Time: 3~7 days
Production Lead Time: 10~30 days based on different products
Shipment time: 7 days with DHL/FEDEX/UPS; 20 days with fast Ocean shipment; 30~45 days with Normal Ocean Shipment
Quality Guarantee:
We have IQC inspect all raw materials at incoming department
IPQC inspect and measure the machining parts during mass production
OQC inspect and measure the finished products according to Drawings and SIP documents with MIL-STD-105E
We guarantee all products/parts comply with drawing and other quality criteria requirements on the contract and approval documents, will rework all defect products or refund to customers if receive
non-good products.
XTJ is een toonaangevende OEM-fabrikant die zich toelegt op het bieden van one-stop productieoplossingen voor het bewerken van 6061 aluminium van prototype tot productie. We zijn trots op ons ISO 9001 gecertificeerde systeem voor kwaliteitsbeheer en we zijn vastbesloten om waarde te creëren in elke klantrelatie. Dit doen we door samenwerking, innovatie, procesverbeteringen en uitzonderlijk vakmanschap. Toepassingen: automobielindustrie, fiets en motorfiets, deuren en ramen en meubels, huishoudelijke apparaten, gasmeters, elektrisch gereedschap, LED-verlichting, medische instrumenten, enz.
