Sha Jing Da Jie Baoan, Shenzhen, Guangdong Province, China, 518104
Upgrade your OUXI V8 electric fat bike's drivetrain with this premium aluminum crank set, engineered for durability and smooth power transfer. Designed as a direct replacement for worn or damaged cranks, this set delivers reliable performance on rugged terrain while maintaining perfect chain alignment.
Key Features:
✔ Fat Bike Optimized - 170mm arm length suits 20"x4.0" tire clearance
✔ Forged 6061 Aluminum - CNC-machined arms with hard-anodized finish
✔ Square Taper Interface - JIS standard (compatible with stock bottom bracket)
✔ Anti-Corrosion - Sealed bearing cartridge included
✔ Weight-Efficient - 680g/set (with chainring)
Technical Specifications:
• Chainring: 42T steel tooth (narrow-wide design)
• Bolt Pattern: 104mm BCD
• Pedal Thread: 9/16" standard
• Color: Black/silver options
Note: Professional installation recommended for proper torque (35-40Nm). Compatible only with OUXI V8 square taper bottom brackets.



Company Advantages
1. Founded in 2014, have 11 years of experience in electric scooter manufacturing.
3. Professional sales team: our 80% sales with bachelor degree, have superior occupational career and good education background, which ensures more professional and reliable service to our clients.
2. Good Reputation: by strictly follow market rules, we adhere to provide reliable quality goods, competitive price, fast shipment, continuously improving after-sale service. Our high efficiency and responsibility have own approval of our clients.
4. One-stop service, we have over 1000 parts and accessories for electric scooter, bicycle and motorcycle, and 5-8 new products coming out per month, and 90% goods have enough stock.



