REAR SPROCKET JTA478.40BLK ALLOY, CHAIN 520 (7075-T6 Aluminium)
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REAR SPROCKET JTA478.40BLK ALLOY, CHAIN 520. Made from advanced aviation-grade 7075-T6 aluminium alloy, this sprocket features an optimal lightweight design and is CNC machined for performance and lifespan. All aluminium MX rear racing sprockets are manufactured from the best materials with a special self-cleaning design, and hand-finished to perfection. Manufacturer: JT.
- SKU
- SR478-40.A.JT_BK
- Brand
- JT
- Availability
- In Stock (2)
- General Colour C
- Black
- General Product Group
- Chain & Sprockets
- General Product Type
- Sprockets & Components (Rear)
- Variant Id
- 297223
FULL DESCRIPTION
JT Alloy Rear Sprocket for 520 Chain
This high-performance rear sprocket is crafted from advanced aviation-grade 7075-T6 aluminum alloy, offering an optimal lightweight design for enhanced performance.
Precision CNC machined for superior performance and extended lifespan, this aluminum racing rear sprocket is manufactured using the best materials.
Features a special self-cleaning design and is hand-finished for exceptional quality.
- Material: 7075-T6 Aluminum Alloy
- Chain Type: 520
- Design: Lightweight, CNC Machined, Self-Cleaning
- Finish: Hand-finished
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Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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