Rpm Bb Cartridge 118Mm 40-50Nm
Shipping Info
Shipping normally takes 3-5 business days. We don't ship on weekends or public holidays.
We offer flat-rate shipping in South Africa. We also offer local pickup from our stores around Cape Town.
International orders carry a minimum spend of R5,500, and takes 7-30 business days to arrive depending on customs.
Bike Size Guide
Choosing the right bike size can be overwhelming, click here to view the general size guide to make things a little bit easier.
Financing Options
Get the bike you want now and pay later with Yonda and Rola Bicycle Finance.
Easy application, fast approval, and tailored repayment plans.
Ride now, pay your way.
RPM BB Cartridge 118mm 40–50Nm
What Is It?
The RPM BB Cartridge 118mm is a sealed-cartridge, square-taper bottom bracket designed for bicycles using a compatible JIS square-taper crankset. The 118mm spindle length is commonly paired with a 68mm BSA/English threaded bottom-bracket shell.
Key Features
- 118mm spindle length
- Sealed cartridge bearing design
- JIS square-taper interface
- Designed for 68mm BSA/English threaded shells
- Low-maintenance bearing system
- Suitable for MTB, hybrid, commuter and recreational bikes
- 40–50Nm cup installation torque specification
Specifications
| Specification | Details |
|---|---|
| Product | RPM BB Cartridge |
| Spindle Length | 118mm |
| Shell Width | 68mm |
| Interface | Square Taper – JIS |
| Thread Standard | BSA / English |
| Bearing Type | Sealed Cartridge |
| Installation Torque | 40–50Nm |
| Application | MTB / Hybrid / Commuter / Road |
The 118mm version is listed as a sealed JIS square-taper cartridge for a standard 68mm threaded shell, with 40–50Nm specified for cup installation.
Benefits
- Low maintenance: Sealed bearings help protect against dirt, water and debris.
- Smooth rotation: Provides consistent crank movement.
- Reliable replacement: Suitable for replacing worn cartridge bottom brackets.
- Square-taper compatibility: Works with compatible traditional JIS cranksets.
- Durable design: Suitable for everyday MTB, hybrid and commuter use.
- Straightforward installation: A cartridge design allows quick replacement without individual bearing adjustment.
Best Suited For
Ideal for older MTB bikes, hybrid bicycles, commuters, recreational bikes and road bikes using a JIS square-taper crankset and a 68mm BSA threaded bottom-bracket shell.
Important: The 118mm spindle length is critical for crankset compatibility and chainline. Confirm the spindle length of your existing bottom bracket and the crank manufacturer's recommended length before replacing it.
