FSA MegaExo BBright
FSA

FSA MegaExo BBright

In Stock

Lightweight FSA MegaExo BBright press-fit adaptor for BBright/PF30 frames. Anodized aluminum cups and sealed steel bearings for smooth, durable 24mm-spindle crank compatibility.

Add to Cart
🚚 Fast Shipping 🔒 Secure Checkout ↩ Easy Returns

Product Details

Overview & Technology

FSA MegaExo BBright is a purpose-built press-fit adaptor that converts BBright/PF30 frames to accept 24mm spindle MegaExo-style cranks. At just 89 g, the adaptor pairs anodized aluminum cups with durable steel bearings to deliver a low-weight, corrosion-resistant interface that keeps your drivetrain rolling smoothly. The cups are CNC-formed aluminum and anodized to resist wear and corrosion, while the sealed steel bearings provide consistent, low-friction rotation and long service life under road riding loads. Designed specifically for BBright shell geometry, the adaptor gives a precise fit that minimizes play and reduces the risk of creaks common to poorly matched press-fit systems.

Key Features

Materials & construction: Anodized aluminum cups for light weight and corrosion resistance, paired with sealed steel bearings engineered for smooth rotation and longevity. • BB Shell Type: BBright (press-fit) • Crank Spindle Diameter: 24 mm (MegaExo/standard 24mm cranks) • Weight: 89 g — one of the lighter press-fit adaptor options

Fit & Compatibility

The MegaExo BBright adaptor is built to fit BBright/PF30 frames and accept 24mm spindle cranks, including FSA MegaExo and most Shimano-compatible 24mm cranksets. It functions as a press-fit solution — cups press into the BBright shell while bearings sit in the cups to create the spindle interface. Before buying, confirm your frame uses a BBright or PF30 variant and that your crank spindle is 24mm. Installation requires a press-fit bearing tool or professional installation; use grease on the cups and bearings per manufacturer guidance to ease future removal and prevent corrosion.

Who It's For

This adaptor is aimed at road riders and frame upgraders who want to run 24mm-spindle cranks on BBright or PF30 bikes without switching frames or cranks. It’s ideal for riders swapping in FSA MegaExo or other 24mm cranksets, seeking a lightweight, low-friction solution that keeps drivetrain performance sharp. Mechanics, home wrenchers, and bike shops will appreciate the simple, reliable design and modest weight — a good match for performance road builds, weekend racers, and enthusiasts refreshing older frames.

Key Features

  • ✓ Converts BBright/PF30 shells to accept 24mm MegaExo spindles
  • ✓ Anodized CNC aluminum cups for corrosion resistance and low weight
  • ✓ Sealed steel bearings for reliable, low-friction rotation
  • ✓ Ultra-light — just 89 g total for minimal added mass
  • ✓ Designed for precise press-fit fitment to reduce creak and play
  • ✓ Easy-to-source FSA part number 200-3205 for service and replacement
  • ✓ Compatible with most 24mm Shimano and FSA MegaExo cranksets

Specifications

BB Shell Type BBright
Crank Spindle Diameter 24mm

Product Identifiers

Vendor Item # 200-3205
UPC 400310061331

Frequently Asked Questions

Will this adaptor work with my Shimano 24mm crank?

Yes. The MegaExo BBright adaptor accepts 24mm spindle cranksets, which includes Shimano Hollowtech II and many other 24mm-standard cranks. Confirm your frame is a BBright or PF30 variant before purchase.

Do the bearings require regular maintenance or replacement?

The unit uses sealed steel bearings that are low-maintenance under normal riding, but bearings will eventually wear. If you notice play, roughness, or noise, remove and replace the bearings — cups themselves are durable when correctly installed.

Can I install this adaptor at home or should I go to a shop?

Installation requires a press-fit tool and attention to alignment and torque; experienced home mechanics can install it, but many riders prefer a bike shop to ensure proper press-fit installation and to avoid frame damage.

Will this adaptor stop creaking on my press-fit bottom bracket?

A correctly installed FSA adaptor with greased cups and proper seating can significantly reduce or eliminate creaks caused by poor fit. However, creaks can come from other sources, so full diagnosis may be necessary if noise persists.

What is the exact weight and dimensions of the part?

The MegaExo BBright adaptor weighs 89 g. Shipping dimensions are approximately 5.7" x 2.4" x 2.4" and the package weight is about 0.2 lb.

Is this part serviceable — can I replace just the bearings?

Yes. Bearings are a replaceable service item; cups are anodized aluminum and designed for long life. Use compatible press-fit bearing tools to remove and install replacement bearings safely.

Buying Guide

When choosing a press-fit adaptor, confirm both your frame shell standard and your crank spindle diameter. The FSA MegaExo BBright is specifically for BBright/PF30 frames and 24mm spindles; buying the wrong standard is one of the most common fit mistakes. Consider purchase of a bearing press and removal tool or budget for professional installation. Prioritize quality materials — anodized aluminum cups resist corrosion and sealed steel bearings balance durability and smoothness. If you race or ride frequently, opt for known-brand adaptors like FSA’s MegaExo to ensure replacement parts and support are readily available.

Ready to order?

Shop with confidence at Scenders — premium cycling parts, fast shipping.

View Full Product