49cc Mini Dirt Bike Maintenance Bundle - 6mm Drive Chain Tensioners & 90/65-6.5"/110/50-6.5" Tires/Inner Tube Kit for Lucky 7 Cag MTA1 MTA2 GP-RSR X-Treme MotoTec (2-Pack Combo)

This professional maintenance kit for 49cc mini dirt bikes includes a 6mm heavy-duty drive chain tensioner and a 90/65-6.5" front / 110/50-6.5" rear tire and inner tube combo, crafted for Cag MTA1/MTA2, GP-RSR, and X-Treme models. The tensioner features anodized aluminum alloy brackets with cryogenic-resistant rubber dampers, reducing chain vibration by 30%, while the multi-ply tires boast 3mm puncture-resistant sidewalls and self-sealing valve cores for enhanced rock/mud traction. Engineered to optimize drivetrain efficiency and all-terrain grip, and is recommended for replacement every 2,000 km or after competitive training sessions, backed by an 18-month warranty and lifetime technical support

• Universal Compatibility: Works with 33cc-49cc mini bikes, e-scooters, and gas-powered pit bikes using 6.5" wheels - fits 90/65-6.5 front tires and 110/50-6.5 rear tires on popular models like X-Treme, TaoTao, and trail bikes
• Precision Sizing: Front inner tube for 90mm wide wheels, rear for 110mm width. Chain adjusters measure 55mm length with standard M6 thread for most mini bike chains
• Durable Build: Rust-proof aluminum valve stems with triple-layer rubber tubes resist punctures. Heat-treated steel tensioners withstand daily wear and wet conditions
• Complete Kit Includes: 1 front tube, 1 rear tube, 3 valve caps (2 black/1 red), 2 brass valve cores, core tool, and 2 chain adjusters - everything for tire/chain maintenance
• Hassle-Free Support: 18-month warranty with free replacements for defects. Get installation guides via email and return unopened items within 30 days.