Mieteteira Bicicleteira (Secret Brainrot) in Steal a Brainrot

Mieteteira Bicicleteira (often referred to as Mieteteira Chicleteira) is a Secret-tier Halloween Brainrot introduced after the Indonesian Event. It's one of the newest additions to the Witch Fuse pool—an exclusive fusion system that temporarily replaced the Craft Machine on October 11 at 3:00 PM EST. 
With a base income of $26 million per second and a value of $2.7 billion, this Brainrot represents both a visual and mechanical upgrade over its standard counterpart, Chicleteira Bicicleteira.

Appearance and Design

Mieteteira Bicicleteira has a striking Halloween theme. It takes the familiar base of Chicleteira Bicicleteira and transforms it into a reaper-inspired variant:

• It wears a Reaper costume, holding a large scythe in one hand.
• Its eyes glow red, giving off a menacing aura.
• Both the bike and gumballs are gray, matching the darker aesthetic.
• The bike's basket is filled with Halloween candy, adding a festive but eerie touch.
• It stands on the bike at an angle, as if mid-ride, giving it a dynamic and lively pose.

Visually, it's one of the best Halloween transformations in the event—clearly designed to blend charm with menace.

Stats and Core Details

How to Get It

1. Witch Fuse (Primary Method)

The Witch Fuse machine is the main way to obtain Mieteteira Bicicleteira. It replaced the Craft Machine during the Halloween update and introduced an entirely new fusion mechanic.

• Confirmed Source: Witch Fuse (as stated by Sammy in the in-game Events tab).
• Chance Rate: Roughly 35% when using 4 Secret Halloween Brainrots such as Los Mobilis or higher-tier ones.
• Luck Boost: Using “Fusing Luck” makes it rarer than Los Mobilis, suggesting drop probabilities below 35% in that mode.
• Recommended Strategy: Fuse in bulk sessions (5–10 at a time) and prioritize Secret-tier Halloween Brainrots to maintain optimal fusion odds.

2. Stealing (Alternative Method)

Players can also steal Mieteteira Bicicleteira from other players' boards if it's placed during matches. 
Given its rarity and cost, it's not often placed early in a wave—so your best bet is to watch late-game setups where players flex high-income Brainrots. 
Use invisibility or distraction techniques to time your approach; one successful steal can secure you billions in passive income.

If you don't have the resources or luck to pull Mieteteira Bicicleteira through the Witch Fuse, another option is to buy Brainrots online from trusted trading platforms. This can save time during limited events and ensure you don't miss out on rare Halloween exclusives. Just make sure the seller is verified and the transaction is secure before committing.

Value and Market Analysis

Mieteteira Bicicleteira sits firmly within the mid-to-upper range of Secret Brainrots. Its valuation of $2.7B aligns with its production speed ($26M/s) and rarity.

In pure efficiency terms, it's not the absolute best generator in its tier—but its exclusivity and event-limited status make it a valuable asset for collectors and high-level income setups alike.

Summary

Mieteteira Bicicleteira is one of the standout additions in Steal a Brainrot's Halloween update. Blending striking design with strong economic output, it's a must-try for players exploring the Witch Fuse system. While not the easiest Brainrot to acquire, the satisfaction of fusing or stealing one is well worth the grind—especially for collectors aiming to complete their Secret Halloween lineup.