Rotor T4730 T47 External Bottom Bracket for 30mm Axle

Regular price $144.90
Sale price $144.90 Regular price $144.90
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This is a pre order item. We will ship it when it comes in stock.
Vendor Brand: Rotor

SKU: BBRO1061

Unleash the potential of your ride with the Rotor T4730 T47 External ABEC3 Steel for 30mm . This bottom bracket is designed to elevate your cycling experience, ensuring compatibility across the board, even when it feels like bike parts are playing hide and seek.

This isn't just any bottom bracket. Say goodbye to the days of wondering if your crankset will fit like an awkward pair of shoes. The Rotor T4730 is the answer when you ask, "Can I upgrade my ride without a compatibility crisis?"

Key Features and Benefits:

  • Top-Notch Compatibility: Specifically designed for T47 threaded BB shells, it seamlessly works with 30mm axles.
  • Lightweight Design: Weighing in at just 103 grams, you’ll be chasing speed without adding bulk.
  • Durable Materials: Made from 100% CNC-machined aluminum alloy (7075) with high-quality steel bearings—ready to withstand the toughest trails.
  • Versatile Disciplines: Perfect for road, triathlon, gravel, cyclocross, and MTB adventures—whatever your preference, this bracket has you covered.
  • Easy Installation: Designed to make your assembly quick and painless—just like Cyril's last camping trip… well, almost.

Specifications:

Weight T4730 External BB Steel Black - 103g
Material Aluminum alloy 7075, 100% CNC-machined
Compatible Crankset Brand ROTOR
Material Bearing Steel
Axle Diameter Compatible 30mm
Shell Width 68/73mm
Frame Type T47
Discipline Road | Triathlon | Gravel | Cyclocross | MTB

To dive deeper into compatibility, check out the ROTOR BOTTOM BRACKET COMPATIBILITY GUIDE .

'I swapped a rusty old bolt for this beauty in 1908. Best trade ever!'

With the Rotor T4730, you're not just installing a bottom bracket; you're setting yourself up for a smoother, more enjoyable ride. Just ask Cyril—he rarely gets into a skeleton of a situation when he has this on his side!

Shipping Information

We know you’d rather be out riding than waiting for a package. That’s why we keep shipping simple:

Free Shipping? You Bet!

  • Orders $99 or more ship FREE—because spending more should mean saving more.

For the Smaller Orders:

  • Non-Rural: $6.99

  • Rural: $11.99 (because those scenic backroads take a little longer to reach!)

How Fast?

  • Non-Rural: Ships in 2-3 days

  • Rural: Up to 5 days (we blame the sheep traffic)

Where Do We Ship?

  • New Zealand only—for now. One day, we might take over the world.

See Full Shipping Details

Satisfied or Refunded

We get it—sometimes things don’t work out. Maybe the size is off, or maybe your new gear just doesn’t vibe with your ride. No worries! Here’s how we handle returns, Cyril-style:

Our 30-Day Return Deal

  • Got second thoughts? You’ve got 30 days to return your item.

  • It must be unused, in its original packaging, and come with proof of purchase.

  • No battle scars, no “I wore it once” excuses—we need it in top shape!

How to Start a Return

  • Log in to your account and use our automated return system.

  • If accepted, we’ll send you a shipping label and instructions.

  • Once we receive and approve your return, refunds are processed within 10 business days—quick as a downhill sprint!

Wrong Item? Damaged Gear? We’ve Got You!

  • Hit a snag? Received the wrong order? Let us know ASAP and we’ll fix it faster than Cyril can bomb a hill.

The No-Go List

Some items can’t be returned:

  • Gift cards (use ‘em, don’t lose ‘em!)

  • Custom products (once it’s made just for you, it’s yours!)

Need Help?

Still have questions? Shoot us an email at team@bikersrepublic.co.nz, and we’ll sort you out.

See Full Return Policy

Contact the Crew

Got a question or just want to chat bikes? Cyril here—your skeleton buddy and cycling enthusiast. At Bikers Republic, we’re riders helping riders, so don’t hesitate to reach out. Whether it’s advice, support, or just a good cycling story, we’re here for you!

Drop us a line anytime here — let’s keep the wheels turning together!

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