Success is built on consistency, effort, and the right tools. Whether you're training for a Kona qualification, pushing your limits on the indoor trainer, or chasing a new personal best, precision matters. The 4iiii Dura-Ace 9100 Precision 3.0 Power Meter is engineered to provide industry-leading accuracy, reliability, and ease of use, making it an essential tool for cyclists aiming to improve their performance.

Designed with cutting-edge technology, the Precision 3.0 Power Meter delivers an impressive ±1% accuracy, ensuring your training data is as precise as possible. With an industry-leading battery life of up to 800 hours, you can train without interruptions, focusing solely on your goals. Backed by a 3-year warranty, this power meter is built to withstand the demands of dedicated athletes, ensuring long-lasting performance.

The Ride Ready PRECISION 3.0 comes pre-installed on a brand-new Shimano Dura-Ace 9100 crank arm, offering seamless integration with bottom brackets using the Hollowtech II interface. This guarantees compatibility with a wide range of road bikes, making it easy to upgrade your setup. Whether you're fine-tuning your cadence or maximising power output, the Precision 3.0 Power Meter is your key to smarter, more effective training.

Key Features:

• High Accuracy: ±1% precision for reliable training data
• Exceptional Battery Life: Up to 800 hours of use per battery
• Seamless Integration: Pre-installed on a Shimano Dura-Ace 9100 crank arm
• Hollowtech II Compatibility: Fits bottom brackets using this interface
• Durable & Reliable: Backed by a 3-year warranty for peace of mind
• Proven Performance: Trusted by professional and amateur cyclists alike

Welcome to North Sports! We are delighted to offer free UK delivery for orders over £50.

When a purchase is complete tracking information will be sent to you, if available, at the earliest.

Delivery Courier Services

Your delivery will usually be carried out through the distributor's own courier service. This is to help speed up deliveries for our customers.

Deliveries are Monday-Friday and the courier might be able to deliver on Saturday's for an additional cost.

Our ordering team will always request the courier contacts you on the day of delivery to advise they're on route but please note the driver contacting you is not guaranteed and we only request that this happens.

Pre-Assembled Ready To Ride Delivery

Throughout the website there are selected products with the product option to have pre-assembly for an additional cost.

Next Day Delivery

Next Day delivery is subject to availability. Please contact us prior via email for us to confirm if this option is available.

Returns

If you've changed your mind about keeping your purchase please email returns@northsports.co.uk, within 14 days from receipt of delivery ensuring you quote your order number. Want to know more? Please visit our full returns page here.