[EPTA Stage 0] Front Disc Rotor

  • Product number: JEPR155L
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Rp9,644,000

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Quantity

100% Original 7 Days Warranty Free Cashback Net Price

Applicable Models

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M1000RR 21 M1000RR 22 S1000R MPackage 21 S1000R MPackage 22 S1000RR MPackage 20 S1000RR MPackage 21 S1000RR MPackage 22 S1000RR RACEPackage 20 S1000RR RACEPackage 21
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Product Detail

Specification:

■For front
[Quantity] 1pc.
[Specification]
・Outer diameter: 320mm
Board thickness:5.8mm
・Outer type: Wave & Ventilation Slit
・Inner color: Black
・Floating type: full-floating

[Description]

■What is an EPTA disc?

A new concept brake disc created by SUNSTAR x BRAKING.(BRAKING is a brake brand of the Sunstar Group.)

[Features]
The latest fastening method between outer and inner is adopted.
This greatly reduces inner wear.At the same time, the coupling shape suppresses inner distortion caused by braking torque.
This has resulted in a weight reduction.
The outer layer is a mix of Sunstar's "ventilation slit" and braking wave shape.
This will stabilize the effectiveness of the pads through proper pad cleaning and reduce the gyroscopic effect by reducing the weight, leading to improved handling.
The wave shape also improves cooling performance.
The high performance of our products is proven by the fact that they are used by the top teams in big races such as Moto America, WSSP, BSB, CIV and have won the series championships.

[Conjunction Shape]
The outer and inner rotors are conventionally fastened with a floating pin to receive the braking torque. In this design the pins have been eliminated and a straight shape extending from the outer rotor is fitted to the inner and secured with a special caulking plate.
The surface of the inner rotor receives the braking torque, which dramatically improves wear even though it is fully floating.
The inner strain in response to braking torque is reduced, resulting in a direct brake feel and excellent initial bite.
At the same time, thermal strain resistance has been improved.

[Wave & ventilation slit outer rotor]
Mixing the "ventilation slit" technology of Sunstar and "wave shape" braking technology, the slit shape has a pad cleaning effect to stabilize the brake feeling (stabilization of the friction coefficient).
The wave shape reduces weight and greatly improves cooling performance.

[Lightweight concept]
The heaviest portion of the brake disc is the outer rotor, which is located close to the wheel rim and far from the axle shaft, the wheel's axis of rotation. Since the brake disk rotates at high speed this greatly affects the gyroscopic effect.
The EPTA disc has a unique shape that makes it lighter than conventional brake discs of the same performance.
This greatly improves handling performance.

[Recommended for customers such as]
・Those who are competing in ST1000 and ST600 classes.
・For those who enjoy track racing.
・Those who want to use the same brakes used by professionals.

Note

* The image is only for reference. The image shown may differ from the actual product.

Caution

*Color anodized aluminum will change its color lightly over time.
*Please refer to the Sunstar compatibility check page to confirm the size of the stock disc before purchasing.
*Compatibility of brake discs does not guarantee the installation of discs other than the same size (outside diameter and thickness) as the stock discs.
*When changing the outer diameter or thickness, be careful not to interfere with peripheral parts or cause problems.Also, when changing from a solid disc to a floating disc, be careful not to interfere with peripheral parts.
*The design of the inner rotor differs depending on the type of vehicle due to the difference in the installation dimensions (inner diameter) of the wheel.Please note that you cannot choose the design by the same type.

*The inner shape is subject to change due to product specification changes.
*This product is sold as a single piece.Please confirm the number of sheets for the vehicle to be installed and purchase.
*The settings of the selectable items may vary depending on the product.
*Please check the caliper to be used as the effective pad width may vary.
*Product specifications and prices are subject to change without notice due to manufacturer's circumstances.
*The image may contain other products.

Applicable Models

M1000RR 21 M1000RR 22 S1000R MPackage 21 S1000R MPackage 22 S1000RR MPackage 20 S1000RR MPackage 21 S1000RR MPackage 22 S1000RR RACEPackage 20 S1000RR RACEPackage 21
Show more

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