ProTaper

ProTaper KTM 85SX-105SX / Gas Gas MC85 / Husqvarna TC85 Rear Orange Sprocket - 48 Teeth - 033403

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SKU:
PTR033403
UPC:
887337309057
MPN:
033403
Availability:
Regularly stocked product
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  • User 1
$89.99
Current Stock: 18

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Frequently bought together:

Description

What is the difference between a 520, 525, and 530 chain pitch?
Chain pitch denotes the distance between chain rollers; 520 chains are lighter and for smaller bikes, 525 and 530 chains offer increased strength for larger motorcycles.

How often should I replace my sprocket?
Replace your sprocket when wear is visible, or after approximately 5,000 to 10,000 miles depending on riding conditions and maintenance practices.

The ProTaper PTR Rear Sprocket provides up to a 40 percent increase in tooth surface area, excelling in racing competition with a score of 9. Its advanced angled mud groove and self-cleaning effect eliminate buildup, ensuring consistent power delivery. Experience superior power transfer and enhanced drivetrain longevity with this aluminum sprocket.

Key Features

  • Angled Mud Groove
  • self-cleaning effect
  • increase in tooth surface area of up to 40%
  • Countersinks automatically center sprocket to hub
  • Deep penetrating anodized finish
  • 7075-T6 heat-treated billet aluminum

Why Choose the PTR Rear Sprocket - Aluminum

Eliminates mud buildup for consistent power delivery in all conditions.

Achieves smoother chain engagement and extended drivetrain life.

Provides a perfectly centered sprocket for reduced vibration and wear.

Delivers exceptional durability and resistance to extreme riding demands.

Who Is This For?

Racing Competition — 9/10
Increased tooth surface area for superior power transfer.

Track / Autocross — 9/10
Superior power transfer and longevity for performance.

Weekend Off-Roading — 8/10
Angled mud groove and self-cleaning effect.

High Speed Desert Running — 8/10
Longevity and power transfer for demanding conditions.

Engine Performance — 7/10
Increased tooth surface area enhances power transfer.

Visual / Aesthetic Upgrade — 6/10
Deep penetrating anodized finish for premium look.

Frequently Asked Questions

Are aluminum rear sprockets good for my motorcycle?

Aluminum rear sprockets are excellent for enhancing performance and durability. Featuring an increase in tooth surface area of up to 40%, they offer superior power transfer and longevity, making them ideal for applications like Racing Competition where a score of 9 is achieved.

How long can I expect a ProTaper aluminum rear sprocket to last?

Durability is a key advantage, with a deep penetrating anodized finish delivering exceptional resistance to extreme riding demands. This construction contributes to extended drivetrain life, ensuring reliable performance over a significant lifespan for performance-oriented riders.

Which motorcycles are compatible with the ProTaper Aluminum Rear Sprocket?

This ProTaper rear sprocket is precisely designed to fit 2003-2025 Gas Gas MC 85/MC 85 17/14/MC 85 19/16, Husqvarna TC85 17/14/TC85 19/16, KTM 105 SX/105 XC/85 SX (17/14), and Triumph TF 250-X models. Confirmed fitment ensures a precise and confident installation.

Is upgrading to an aluminum rear sprocket from my stock one worthwhile?

Upgrading is highly recommended for enhanced power transfer and reduced vibration. The ProTaper aluminum sprocket countersinks automatically to center itself on the hub, providing a perfectly centered sprocket for reduced vibration and wear, surpassing stock capabilities.

What is the installation difficulty for this sprocket?

Professional installation is recommended for this sprocket. Confirming with a qualified technician ensures precise fitting and optimal performance. This approach guarantees that the advanced features are properly integrated for maximum benefit.

Additional Resources

Official ProTaper Product Page

Browse More: Shop All Sprockets — Drivetrain

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Additional Information

Clearance Item:
N
MPN:
033403
Proposition 65:
N
Case Lot Quantity:
1
Category:
Drivetrain>Sprockets
Product Level:
Premium Performance
Racing Competition:
9/10
Track / Autocross:
9/10
Weekend Off-Roading:
8/10
High Speed Desert Running:
8/10
Engine Performance:
7/10
Visual / Aesthetic Upgrade:
6/10
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