Malossi MHR X K Belt V-Belt (Minarelli short) – aramid-reinforced for reliable power transmission

The Malossi MHR X K Belt is an aramid fiber reinforced drive belt for CVT drives (Minarelli short). The aramid insert ensures a longer service life and simultaneously increases flexibility as well as temperature resistance – thereby reducing losses in power transmission. Especially in everyday use or with sporty setups, a fresh, high-quality V-belt makes a noticeable difference.

V-belts are often an underestimated component in the CVT drive: if your scooter noticeably loses power, the belt slips, or the top speed decreases, worn V-belts are frequently the cause. Change the belt according to the maintenance plan – at the latest after 10,000 km. The Malossi belt is suitable for both near-stock and highly tuned engines.

Advantages & Features

• Aramid fiber reinforced for high load capacity and longer durability
• High temperature resistance – stable even under heavy stress
• More flexibility for smooth running in the variator/CVT system
• Reduced power transmission losses due to stable belt structure
• Helps with typical symptoms such as slipping, power loss, and reduced top speed
• Usable on original and highly tuned engines

Technical Data / Specifications

• Dimensions: 800 x 16.9 x 8 mm
• Angle: 28°
• OEM number (for comparison): 6117087

Compatibility (Vehicles)

Fits many vehicles – e.g., Yamaha (incl. Jog models), MBK as well as other scooters/models from the list below. Especially with Yamaha setups (such as Jog / Aerox 4), a clean belt condition is crucial for constant performance.

• Aprilia: Habana 50 Morini engine; Sonic 50 AC air; Sonic 50 LC water
• Generic: Candy 50; Hi 50; Sirion 50 2-stroke; Pandora 50 2-stroke; Evolution 50; Race 2 GT 50 2-stroke; Toxic 50; XOR 50; Vendetta 50; XOR2 50 Anniversary
• Keeway: Flash 50; Gocchia 50; Easy 50; Hacker 50; RY6 50 2008-2009; Pixel 50; Hurricane 50; Matrix 50 SP V3 V4 2007-2009; F-ACT 50 Racing SP from year 2009; RY8 50 Evo
• Longjia: LJ50QT-F 50; LJ50QT-K 50; Zero One 50 2-stroke; LJ50QT-H 50
• MBK: Target 50; Nitro 4 50 4-stroke 2014; Equalis 50; Hot Champ 50 2-stroke; Booster X 50; Fizz 50; Evolis 50; Forte 50; Ovetto 50 4-stroke
• Malaguti: F10 Wap 50 CPI engine 2004-2008; Yestarday 50; F10 Cat. 50 1999-2004; F12 Phantom 50 AC air 2007; F10 50 Jetline 1999
• PGO: Tornado 50; Hot 50
• Yamaha: Neos 50 4-stroke; Breeze 50; Giggle 50 4-stroke; Aerox 4 50 4-stroke; Axis 50; Jog 50; XF 50 Vox; Jog R 50 AC air; YE 50 Zest; C3 4-stroke

Why Malossi?

Malossi has stood for well-thought-out components in the scooter and tuning sector for years. With the MHR X K Belt, you get a V-belt designed for durability, constant power transmission, and load capacity – ideal if your setup should function reliably.