Hope 30mm Stainless Steel Bottom Bracket 68/73/83mm Red
If you need a threaded bottom bracket for a BSA shell and a 30mm crank axle, this Hope stainless steel bottom bracket in red is built for riders who want long-term durability, smooth running and a stronger upgrade for demanding road, MTB, DH and fatbike builds. It is a smart choice when you want dependable performance with a standout Hope finish.
Browse more bottom brackets, shop Hope components in stock, or get fitting support from the Cyclo Monster workshop.
Why choose this product
- Designed for riders who want a premium threaded bottom bracket for 30mm axle cranksets.
- Replaceable stainless steel bearings help reduce friction and support greater durability.
- Double-sealed bearings and a free-running labyrinth seal are built for smoother long-term use.
- The red finish adds a bold performance look to custom road, gravel and MTB builds.
- Suitable for a wide range of riding styles including road, MTB, DH and fatbike use.
Who it’s for
- Riders replacing a worn BSA threaded bottom bracket on a 30mm axle setup.
- Anyone upgrading from a lower-grade unit to something more durable and serviceable.
- Performance riders who want a threaded setup with strong sealing and premium finish quality.
- Bike builders matching Hope’s red colourway across a custom build.
Real-world performance
This is the kind of bottom bracket riders choose when they want a dependable threaded setup that keeps the bike feeling smooth under load and through regular UK riding conditions. The stainless steel bearing option, double-sealed construction and low-drag labyrinth seal all support the sort of long-term reliability that matters most on bikes ridden often and hard. Instead of a basic replacement, this feels like a proper upgrade.
Hope 30mm bottom bracket key buying details| Buying point | Details | What it means for you |
|---|
| Thread type | BSA threaded | Made for frames that use a threaded BSA shell rather than a press-fit system. |
| Shell widths | 68mm, 73mm and 83mm | Check your frame shell width before ordering so the fit matches your bike. |
| Crank axle fit | 30mm axle | This is the key fit check. If your crank axle is not 30mm, this is not the correct unit. |
| Bearings | Replaceable stainless steel bearings | A stronger option for riders who want durability, lower friction and long-term serviceability. |
| Seal design | Double-sealed with free-running labyrinth seal | Helps protect the bearings while supporting smooth, low-drag running. |
| Use case | Road, MTB, DH and fatbike | A versatile choice for performance-focused builds across multiple riding types. |
Comparison
When comparing bottom brackets in this category, the biggest factors are frame standard, axle size, seal quality and long-term serviceability. This Hope model is best for riders who want a BSA threaded unit for a 30mm crank and prefer a premium, serviceable option over a lower-cost short-life replacement. It also makes more sense for riders who care about matching a high-end red component finish across the bike.
Is this the right bottom bracket for your bike| Question | Choose this product if | Choose something else if |
|---|
| Frame shell standard | Your frame uses a BSA threaded shell. | Your frame uses a press-fit standard. |
| Crank axle size | Your crank uses a 30mm axle. | Your crank uses another axle size. |
| Buying priority | You want durability, smooth running and a serviceable premium upgrade. | You only want the cheapest short-term replacement. |
| Style preference | You want a bold red finish to match a custom Hope-led build. | You would prefer a more understated black or silver finish. |
Is it right for you
This is a strong choice if you have a BSA threaded frame, a 30mm axle crank and you want a bottom bracket that combines premium durability with a distinctive red finish. It is especially well suited to riders who want their drivetrain parts to be both functional and visually matched to a performance build.
Do not buy this if your frame is press-fit, your crank spindle is not 30mm, or you have not confirmed your shell width. If you need help checking your setup, contact Cyclo Monster or book fitting with the Derby workshop.
Compatibility and sizing guidance
Before ordering, confirm three things: your frame must use a BSA threaded shell, your shell width must match 68mm, 73mm or 83mm, and your crank must use a 30mm axle. This is not a press-fit bottom bracket, and it is not the right choice for non-30mm spindle standards. For Hope 30mm threaded bottom brackets, a specific Hope fitting tool may be required during installation.
Expert insight
A good bottom bracket should disappear into the ride, not become another maintenance problem. On the right bike, this Hope unit stands out because it balances fit security, serviceability and strong sealing with the kind of finish quality riders expect from a premium component brand. It works best when you want a durable threaded setup that also looks intentional on the bike.
Frequently asked questions
Is this Hope bottom bracket for a 30mm crank axle?
Yes. This model is designed to suit cranks with 30mm axles.
Will this fit any threaded bike frame?
No. Your frame must use a BSA threaded shell and the correct shell width as well as the correct 30mm crank axle.
Is this a good option for UK riding conditions?
Yes. The sealing and stainless bearing setup is designed to support durability and smoother long-term running.
Can I use this for road and MTB bikes?
Yes. It is suitable for road, MTB, DH and fatbike use on compatible setups.
Is this better than a cheaper threaded bottom bracket?
It is a better fit for riders who value durability, serviceability and smooth running over the lowest upfront cost.
Do I need a special tool to install it?
For Hope 30mm threaded bottom brackets, a specific Hope fitting tool may be required.
When should I avoid buying this model?
Avoid it if your frame is press-fit, your crank axle is not 30mm, or your shell width does not match the compatible sizes.
Why choose the red version?
The red finish is ideal for riders building a bold Hope-themed setup or matching existing red components on the bike.