TOKEN BB4124PS Ninja Lite Thread-Together Bottom Bracket for BB86/BB89.5/BB92 Frames
Honored with the iF Design Award 2019, the TOKEN BB4124PS is a lightweight, high-performance thread-together bottom bracket engineered for BB86 / BB89.5 / BB92 frames (Ø41mm) and Shimano 24mm cranksets. Weighing just 82 grams, its compact structure is designed to eliminate creaking and optimize bearing alignment for smooth, consistent rotation.
The patented Compression Relief Design (CRD) incorporates precisely engineered grooves on the outer cup surface to improve tolerance to frame bore variation and store grease—helping reduce noise and enhance durability over time. With Premium bearings and X-Seal technology, the BB4124PS ensures a quiet, low-maintenance ride in all conditions.
Compression Relief Design
Multiple carefully designed grooves are formed on the outer surface of the bottom bracket cup and therefore split the surface where the cup contacts the frame bore. This allows slight material deformation and makes the BB more tolerant to frame bore dimension variation. These patented grooves also store grease making the BB even less prone to creaking.
Features
- Compression Relief Design: These patented grooves make the BB more frame bore tolerant and store grease.
- Premium Bearings: Premium Bearings are our high carbon steel bearings.
- X-Seal: TOKEN’s X-Seal technology keeps bearings protected from dirt and water, with very little friction for a free-spinning bearing.
Specifications
- Frame Type: BB86 / BB89.5 / BB92 (dia.41x86.5/89.5/92)
- Crank Type: SHIMANO(dia.24)
- Bearing Type: Premium
- Colours: Black
- Weight: 82 g / set
- TOKEN Tool: BB841T-5RSP / BB841T-5SPA
- Compatible with PARK TOOL: BBT-69.2
- Bearing Size: dia.37x24xH7mm