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SKU: KIBX0105

BOX Prime 9 Wide 11-46t Groupset | Multi-Shift 3-Gear Levers, Wide Rear Derailleur with Clutch, Lightweight Durable Design, Ultra-Wide Gear Range for Gravel, MTB & Touring Bikes

Regular price $209.99
$209.99 Sale price $209.99 Regular price
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$10 Gift Card

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$25 Gift Card

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$75 Gift Card

at 1,000 points

Description

Enhance your riding experience with the BOX Three Prime 9 Wide Multi Shift Groupset - the epitome of performance, durability, and innovative engineering for mountain biking, gravel riding, and adventure cycling. Designed with a focus on simplicity and efficiency, the Prime 9 Groupset delivers an ultra-wide gear range, smooth shifting, and robust construction in a lightweight package.

Materials & Performance & Engineering

Constructed with high-quality, lightweight materials, the BOX Prime 9 Groupset features a durable aluminum body and corrosion-resistant components built to withstand the rigors of off-road riding. The wide rear derailleur utilizes a limited slip clutch with instant torque engagement, drastically reducing chain slap, improving chain retention, and preventing dropped chains even on technical terrain. The innovative design ensures consistent power transfer and long-lasting performance.

Components & Technology

Equipped with an 11-46T cassette, the Prime 9 Groupset offers an ultra-wide gear ratio, enabling riders to conquer steep climbs and rapid descents with ease. The drivetrain employs BOX's proprietary Prime 9 technology, providing the same expansive range as a 12-speed system but with fewer gears, simplifying shifting and reducing weight. The multi-shift shifter allows up to three gears per click, offering quick, precise gear changes for demanding rides. The chains are crafted to work seamlessly with modern narrow/wide chainrings, resisting stretching and minimizing wear.

Style & Use Case

Perfect for mountain bikers, gravel adventurers, and trail riders seeking a simplified yet versatile drivetrain, the BOX Prime 9 Groupset combines rugged durability with sleek styling. Its straightforward design makes maintenance easier, while its wide-range gearing allows for all terrains, from steep climbs to fast descents. Whether you're tackling tough mountain trails or exploring gravel paths, this groupset ensures reliable, smooth shifting every time.

Innovative & Differentiating Features

- Wide rear derailleur with limited slip clutch for enhanced chain stability

- Ultra-wide 11-46T cassette with consistent gear progression

- Prime 9 technology mimics a 12-speed range with fewer gears, reducing complexity and weight

- Straighter chain angles in lowest gears increase component lifespan

- Multi-shift pull lever enables quick shifting of up to three gears at once

- Compatible with modern narrow/wide chainrings for improved wear resistance and longevity

Upgrade your bike with the BOX Three Prime 9 Wide Multi Shift Groupset for a lightweight, efficient, and resilient drivetrain built for serious riders seeking maximum performance and simplicity. Optimize your cycling experience with gear range, durability, and innovative technology designed for all terrains.

  • Enhanced Shimano-compatible wide rear derailleur with integrated limited slip clutch for reduced chain slap, improved chain engagement, and increased cycling performance.
  • Ultra-wide 11-46t cassette offers a versatile gear range with smooth, consistent progressions, ideal for climbing and off-road adventures.
  • Prime 9 Technology delivers the performance and gear range of a 12-speed system with fewer shifters, simplifying operation and reducing weight for quicker, more precise shifting.
  • Constructed with durable, lightweight materials to withstand demanding riding conditions, while extending the lifespan of critical drivetrain components through optimized gear engagement.
  • Innovative multi-shift shifter lever allows riders to shift up to 3 gears per action, enabling faster gear changes and seamless adaptability during challenging rides across various terrains.
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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

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Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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