Description
Upgrade your bicycle drivetrain with the Origin8 Alloy CrankArm Set – the perfect combination of durability, performance, and lightweight engineering. Crafted from high-grade forged aluminum (AL6061-T6), these 175mm crank arms are engineered for serious riders seeking reliable power transfer and enhanced cycling efficiency.
Materials & Construction:
Constructed from premium forged AL6061-T6 aluminum, these crank arms deliver superior strength-to-weight ratio, ensuring durability under intense riding conditions. Their lightweight design reduces overall bike weight, improving agility and acceleration.
Performance & Engineering:
Designed for optimal power transfer, the Origin8 Alloy CrankArm Set features a 110mm bolt pattern with a 44.3mm chainline, providing smooth and efficient pedaling. The 175mm crank arm length offers a balanced pedaling position suitable for a variety of riding styles, from road cycling to mountain biking. The Q-Factor of 148.2mm strikes a comfortable stance, helping to reduce knee strain and improve rider efficiency.
Components & Technology:
This set includes left and right crank arms that are compatible with 107mm JIS square taper bottom brackets, facilitating easy installation and maintenance. Please note, chainrings and bottom brackets are sold separately, offering customization options to suit your specific drivetrain setup.
Style & Use Case:
Featuring a sleek silver finish, these crank arms combine style with function, making them a versatile upgrade for BMX, cyclocross, touring, or commuter bikes. Their forged design ensures robustness during demanding rides, while their clean, minimalist look complements various bike aesthetics.
Innovative & Differentiating Features:
– Forged AL6061-T6 construction for superior durability and strength
– Precise 110x5B bolt pattern for secure chainring attachment (chainrings not included)
– Compatible with JIS square taper bottom brackets – known for reliability and widespread availability
– Designed for both single and double crankset configurations, offering flexibility for different cycling setups
Optimize your drivetrain with confidence – choose the Origin8 Alloy CrankArm Set for exceptional performance, durable construction, and a sleek look tailored for the serious cyclist.
- Durable forged AL6061-T6 aluminum construction ensures lightweight strength and long-lasting performance for rigorous cycling sessions.
- Designed with a 175mm crank arm length and 110mm BCD bolt pattern, optimized for a wide range of road and mountain bikes, enhancing versatility and compatibility.
- Features a precise 107mm JIS square taper spindle, offering smooth power transfer and easy installation, making it suitable for single or double crankset configurations.
- Sleek silver finish provides an attractive, corrosion-resistant appearance that complements your bike’s style, perfect for both casual riding and competitive cycling.
- Innovative engineering emphasizes a 44.3mm chainline and 148.2mm Q-Factor, improving rider comfort and pedaling efficiency for optimized performance on any terrain.
| Length / Teeth | 175mm |
| Bolt Pattern | 110x5B |
| Spindle Type | 107 SQR JIS |






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