RZEOZU 80–105cc Mini Bike Throttle & Brake Assembly — Rear Caliper, 61" Brake Cable

RZEOZU's complete replacement kit bundles a rear brake caliper, throttle cable, brake lever, grips and all cables you need to restore control and responsiveness on compatible 80–105 class mini bikes.

Whether you're repairing a worn control cluster or upgrading a stock setup, this RZEOZU assembly is built to match common Monster Mega Moto, Coleman and Baja minibike models. The kit combines a 61" rear brake cable and caliper, a 50" throttle cable, silver-plated 7/8" brake lever and a pair of 22 mm grips so you can finish one repair job without hunting for parts.

How will this assembly fit my Mega Moto or Coleman mini bike?

The kit is made to be compatible with a wide range of small-engined minibikes and model lines. Check your handlebar diameter, cable routing length and whether you need a rear (not front) caliper before ordering.

• Compatible with Monster Mega Moto, Mega Moto MMB80 and MMB105 models
• Works with Coleman CT100U and CC100X mini bikes
• Fits Baja DB30 and Motovox MBX10/MBX11 minibikes
• Designed for bikes using 7/8" (22 mm) handlebars and rear-wheel calipers

What braking and throttle performance changes should I expect?

The rear brake caliper is engineered to improve braking modulation and deliver a clearer lever feel compared with heavily worn components. The throttle cable is adjustable so you can fine-tune responsiveness, but avoid over-tightening which can raise idle speed.

• Rear caliper increases braking precision for safer stops
• 61" brake cable length accommodates common frame layouts
• 50" adjustable throttle cable allows sensitivity tuning
• Silver-plated lever resists corrosion while offering a firmer grip

What exactly is included, and are these parts durable?

The kit is supplied as a full replacement bundle so you receive matching components that work together out of the box. The lever's silver plating improves abrasion and corrosion resistance; cables and grips are sized for standard minibike applications.

• 1 x rear brake caliper (note: rear only, not front)
• 1 x 61" brake cable pre-measured for rear routing
• 1 x 7/8" (22 mm) silver-plated brake lever
• 1 pair of 22 mm handlebar grips and 1 x 50" throttle cable

How hard is installation and what should I prepare?

Installation requires basic hand tools and a familiarity with cable routing on minibikes. Most DIY mechanics can fit the assembly in an hour by swapping old components for the new parts and adjusting cable tension and lever reach.

• Tools typically needed: wrenches, pliers, screwdriver, adjustable wrench
• Inspect routing path and replace any corroded mounts or ferrules
• Adjust throttle cable tension to avoid excessive idle increases
• Confirm caliper is rear-specific before mounting

Who this is for: This RZEOZU kit suits owners of Monster Mega Moto, Coleman and Baja minibikes who need a reliable, matched set of control parts—either for repair after wear or when restoring a bike. It’s aimed at hobbyists and small-shop mechanics who want a single-purchase replacement that covers throttle, lever, grips and rear braking hardware rather than sourcing items separately.