Token Bottom Brackets | Ninja Zenith BB47A, for T47 Asymmetric Frames, Shimano/SRAM GXP/SRAM DUB

The BB47 series bottom brackets are designed to work with T47 frames. They feature our ceramic TBT or Premium bearings and are protected with highly water-resistant X-seals to keep the bottom bracket running smoothly.

We don’t want to start a fight but we think it’s fair to claim that there are some problems with press-fit bottom brackets. They creak, don’t last all that long and are installed and removed with tools that cavemen would recognise. TOKEN’s NINJA bottom bracket solves the creaking issues, improves bearing life and adds stiffness to the bottom bracket.

The NINJA bottom bracket doesn’t just solve the problem of noisy bottom brackets - it improves the life of the bottom bracket and makes your bike stiffer. There aren’t many times a replacement part actually improves your bike but put one on your bike and you’ll wonder why you didn’t install a NINJA sooner.

Premium Bearings
Premium Bearings are our high carbon steel bearings. We make these bearings to higher standard so they run smoother and last longer. They are suited to people who ride often in all conditions.

TBT Bearing: TBT bearings are made with ceramic balls and extremely hard races for very low rolling resistance and long-lasting performance.

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: T47 Asymmetric (M47x76.75)
• Crank Type:
• Shimano(dia.24)
• SRAM DUB(dia.28.99)
• SRAM GXP(dia.24-22)
• Bearing Type:
• TBT
• Premium
• Colour: Black
• Weight
• TBT bearing: 118 g / set (Shimano)
• Premium bearing: 123 g / set (Shimano)
• TBT bearing: 104 g / set (SRAM DUB)
• Premium bearing: 109 g / set (SRAM DUB)
• TBT bearing: 125 g / set (SRAM GXP)
• Premium bearing: 130 g / set (SRAM GXP)
• Product Code
• TBT: BB47A24-TBT (Shimano)
• Premium: BB47A24 (Shimano)
• TBT: BB47A29-TBT (SRAM DUB)
• Premium: BB47A29 (SRAM DUB)
• TBT: BB47AGXP-TBT (SRAM GXP)
• Premium: BB47AGXP (SRAM GXP)

Remark: 16-notch bearing cups with an outside diameter of 48.5mm, torque wrench compatible 3/8" drive.

Compatible with Tools

• Park Tool: BBT-27.3
• Token Tool: TF4630-3SPA-2

SKU#

• Premium: BB47A24 (Shimano) - DBB47A24-BKTK
• Premium: BB47A29 (SRAM DUB) - DBB47A29-BKTK
• Premium: BB47AGXP (SRAM GXP) - DBB47AGXP-BKTK