Sumart Bottom Brackets | PF30L24S BB PF30 to BB24 Shimano Compatible

SUMART PF30L24S Bottom Bracket – PF30 to BB24 Conversion

The SUMART PF30L24S Bottom Bracket is designed to convert PF30 frames for use with 24mm spindle cranksets, offering a secure and reliable fit for both MTB and road bikes. Its threaded cup design enhances frame stability while simplifying installation and maintenance.

Engineered with double sealed cartridge bearings, this bottom bracket ensures smooth rotation, reduced contamination, and long-lasting performance. Compatible with Shimano 24mm spindle cranksets, it provides an efficient solution for upgrading or adapting drivetrain setups.

Key Features

• PF30 to BB24 Conversion – Adapts PF30 frames for 24mm spindle cranksets
• Threaded Lock Design – Improved stability and secure fit inside the frame
• Double Sealed Cartridge Bearings – Smooth performance with enhanced durability
• MTB & Road Compatible – Suitable for multiple riding disciplines
• Shimano Crank Compatible – Works with Shimano 24mm spindle groupsets

Specifications

• Brand: SUMART
• Model / SKU: PF30L24S
• Type: PF30 BB to BB24 Conversion
• Frame Compatibility: PF30 (Ø46mm Shell)
• Spindle Compatibility: 24mm
• Bearing Type: Double Sealed Cartridge
• Bearing Size: OD 37mm × ID 24mm × H 7mm
• Use: MTB / Road

In The Box

• PF30L24S Bottom Bracket – 1 Set (Left & Right Cups)