Rock Oil Gear Racing Oil Synthetic GRO - 1L 75W90

Overview

Rock Oil is a respected British lubricant manufacturer renowned for producing high-quality oils and maintenance products for motorcycles and performance vehicles. Trusted by riders and professional workshops, Rock Oil products are developed to deliver reliable protection, smooth operation and dependable performance under demanding conditions.

Rock Oil Gear Racing Oil Synthetic GRO - 1L 75W90
Wemoto Product Code: AC0293
Rock Oil Gear Racing Oil Synthetic GRO 75W90 is a high-performance fully synthetic transmission lubricant developed for motorcycle gearboxes and high-load drivetrain applications. Its advanced synthetic formulation delivers exceptional lubrication, smooth gear operation and outstanding wear protection under demanding riding and racing conditions.

Designed to maintain consistent performance at high temperatures and under heavy loads, this gear oil helps reduce friction, protect gearbox components and support smooth, precise gear changes for improved drivetrain reliability and performance.

Please see the application list to confirm compatible gearbox and motorcycle applications.

Key Features & Benefits

• High-performance fully synthetic gearbox and transmission oil
• SAE 75W90 viscosity grade
• Developed for high-load and racing applications
• Provides exceptional lubrication and wear protection
• Supports smooth and precise gear shifting
• Excellent thermal stability under demanding conditions
• Helps reduce friction and drivetrain wear
• Protects gearbox components against corrosion and deposits
• Suitable for motorcycle and powersport transmissions
• Designed for dependable high-performance operation
• 1 litre bottle for convenient servicing

Why buy from Wemoto

• Fast dispatch and reliable delivery
• Extensive range of motorcycle, scooter and ATV parts
• Knowledgeable customer support team

Returns

We hope that you are happy with your order, however, there may be instances where you wish to return an item. We ask that customers return items unused and with their original packaging. All returns should include a covering note stating the reason for the return and the order number clearly marked. Please retain the proof of postage until we have confirmed receipt of the items. We recommend sending by a recorded postage method. Refunds will be processed by the original payment method. If you paid on card, it can take up to 7 days to appear back in your account, with PayPal refunds taking up to 30 days refund if you've simply changed your mind, you have 30 days from the date of purchase to return your item(s) for a refund. Customers are responsible for return shipping costs where items are supplied correctly.

Exchanges

We allow customers up to 6 months after the purchase date to return the item for exchange, provided the item is in re-saleable conditions and proof of purchase can be established.

Supply errors

We ask that customers report supply errors as soon as possible after delivery. We reserve the right to decline issues reported beyond 6 months of the purchase date. Please check your order thoroughly on receipt. Where goods are supplied in error, or arrive damaged, we will cover all shipping costs and exchange or refund in full. We reserve the right to charge a 15% restocking fee for items that are returned in poor condition or outside of the accepted time period.

Electrical Items

Please note that when fitting electrical parts these can be damaged by the same faulty electrical system that caused the initial failure and in such circumstances these parts cannot be returned for a refund

Fitting Issues

Where customers experience issues fitting parts to their vehicle, we will always endeavor to thoroughly investigate and rectify where possible. We will first try to ascertain that you have purchased for the correct model of bike and that no modifications have been made. We cannot be held liable for issues fitting standard parts to non-standard or modified vehicles. 

75W/90