2Bros Parts

REAR SPROCKET JTA478.44BLK ALLOY, CHAIN 520 (7075-T6 Aluminium)

£26.66Only 1 left

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UK delivery £4.99, free over £60 2–4 business days

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Rear sprocket made from 7075-T6 aluminum alloy, designed for 520 chain systems. Features CNC-machined accuracy and performance, lightweight construction with a self-cleaning design, and hand-finished precision and durability. Part number JTA478.44, tooth count 44. Barcode 824225411188.

Specifications
SKU
SR478-44.A.JT_BK
Brand
JT
Availability
In Stock (1)
General Colour C
Black
General Product Group
Chain & Sprockets
General Product Type
Sprockets & Components (Rear)
Variant Id
297227
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

JT Rear Sprocket JTA478.44BLK Alloy, Chain 520 (7075-T6 Aluminium)

The JT Sprockets JTA478.44 rear sprocket is constructed from aviation-grade 7075-T6 aluminum and is engineered for use with 520 chain systems. Designed with a lightweight profile and CNC-machined for precision, this sprocket is suitable for racing and performance applications. It features a self-cleaning design and hand-finished quality, offering a reliable replacement.

Key Features

  • Rear sprocket crafted from high-strength 7075-T6 aluminum alloy.
  • Specifically designed for compatibility with 520 chain sizes.
  • Precision CNC-machined for optimal accuracy and performance.
  • Lightweight construction reduces unsprung weight.
  • Features a self-cleaning design to maintain efficiency.
  • Hand-finished for enhanced precision and durability.
  • 44-tooth count for specific gearing requirements.

Specifications

  • Material: 7075-T6 aluminum
  • Chain Size: 520
  • Tooth Count: 44
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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

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