Origin8 Alloy Crank Set 1 Speed 140mm 110x5B No Chainring SIL

Upgrade Your Bike Performance with the Origin8 Alloy Crankset 140mm 107mm JIS Square Taper Single Speed

Maximize your cycling efficiency with the Origin8 Alloy Crankset, meticulously engineered for durability, performance, and versatile use. Crafted from high-quality forged AL6061-T6 aluminum, this crankset offers a perfect balance of strength and lightweight design, making it an ideal choice for road cyclists, city riders, and commuting enthusiasts.

Materials & Engineering Excellence

Constructed from forged AL6061-T6 aluminum, the Origin8 alloy crank arms deliver exceptional durability and corrosion resistance. The forging process enhances the structural integrity, ensuring long-lasting performance under demanding riding conditions while maintaining an optimal weight-to-strength ratio for efficient pedaling.

Components & Technology

Designed for single-speed setups, this crankset features a 140mm crank arm length with a 110 BCD (Bolt Circle Diameter) for compatibility with a wide range of chainrings. The 107mm JIS square taper spindle provides seamless integration with JIS-standard bottom brackets, ensuring smooth power transfer and reliable performance. The crankset offers a 2x chainline of 44.3mm and a Q-Factor of 148.2mm, optimized for rider comfort and pedaling efficiency.

Style & Use Case

Its sleek, forged aluminum design combines a minimalist aesthetic with high performance, making it suitable for urban commuting, fixed gear bikes, and recreational riding. Whether upgrading a vintage bike or building a custom single-speed build, this crankset offers both style and functionality.

Innovative & Differentiating Features

- Forged AL6061-T6 construction for superior strength

- Compatible with 110 BCD chainrings for versatile gearing options

- Designed for 107mm JIS square taper bottom brackets for reliable fit and performance

- Lightweight design ideal for urban, road, and fixed-gear bikes

- Precision engineering enhances power transfer and ride quality

Note: This crankset includes only the left and right crank arms; chainring(s) and bottom brackets are sold separately. Weighs do not include bottom brackets.

Enhance your cycling setup with the durable, lightweight, and high-performance Origin8 Alloy Crankset - the perfect choice for riders seeking reliable power transfer and a sleek look. Shop now to experience seamless rides and optimized efficiency on every journey!

• Lightweight and durable forged AL6061-T6 aluminum crank arms provide exceptional strength and corrosion resistance for reliable performance on daily commutes and rugged rides.
• Designed for 140mm crankarm length and 110mm bolt pattern with 107mm JIS square taper spindle, offering versatile compatibility with single-speed bikes and track bikes.
• Optimized for smooth Power Transfer with concentric chainline of 44.3mm and a Q-Factor of 148.2mm, enhancing rider efficiency and comfort during all-day cycling adventures.
• Sleek, minimalist style ideal for urban, fixed-gear, and single-speed setups, combining performance with a clean, streamlined aesthetic that complements any bike frame.
• Easy to install and upgrade, the Origin8 Alloy Crank Set is perfect for customizing your bike with lightweight construction and high-quality components to boost both form and function.