JMFahrrad Bicycle Chain Guide, Aluminum Alloy and Nylon Construction, Adjustable Multi-Position, Lightweight Design for Road Mountain Gravel Bike Chain Container

JMFahrrad Bicycle Chain Guide, Aluminum Alloy and Nylon Construction, Adjustable Multi-Position, Lightweight Design for Road Mountain Gravel Bike Chain Container

• PREMIUM CONSTRUCTION: Made from high-strength aluminum alloy and durable nylon material with T6 heat treatment for exceptional wear resistance and long-lasting performance
• MULTI-POSITION ADJUSTABLE: Features multiple adjustment points with 35mm range on chain guide and 30mm range on connecting rod, secured with 3mm and 4mm hex wrenches for precise positioning
• LIGHTWEIGHT DESIGN: Weighs only 45 grams (1.6 ounces), providing reliable chain retention without adding unnecessary weight to your bicycle
• UNIVERSAL COMPATIBILITY: Suitable for road bikes, mountain bikes, and gravel bikes, helping to prevent chain drops and maintain smooth drivetrain operation
• COMPACT DIMENSIONS: Measures 68mm length x 70mm height x 48mm width (2.7 x 2.8 x 1.9 inches) with 12mm band width for secure frame mounting