Token TK878 BSA Threaded Bottom Bracket for Shimano Premium
Token TK878 BSA Threaded Bottom Bracket for Shimano Premium is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Free Shipping on orders over $120 (excludes some large/oversized items) AUS only.
$20 Flat rate Express Shipping option available for non-bulky items. Usually delivered the next business day (Metro Areas) AUS only.
Same Day Dispatch on orders before 2pm (excludes supplier stock).
Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.
Please see our full Shipping Policy here
The TOKEN 878 external bottom bracket is a premium component engineered for compatibility with Shimano and SRAM GXP cranksets (with the appropriate adapters). It’s built with precision to deliver excellent durability, smooth performance, and a refined look.
Its design places the bearings directly on the crank axle, creating a more direct load path. This improves longevity while allowing for tighter tolerances, resulting in smoother rotation and reduced friction. The 878 is offered with either ultra-smooth TBT bearings or Premium bearings.
To enhance durability and reduce maintenance, TOKEN incorporates its patented X-Seals to protect the bearings from water, dirt, and debris—especially in harsh riding conditions. Multiple seals help maintain low friction while improving sealing performance. The bearings are precisely manufactured and packed with waterproof grease, while the use of oversized bearings adds extra strength for demanding mountain bike use.
Overall, the 878 is a solid choice for riders who push their gear hard and need reliable, high-performance components.
KEY FEATURES
- Frame Type: BSA
- Crank Type: SHIMANO(dia.24)
- Bearing Type: Premium (High Carbon Steel), TBT (Ceramic)
- Weight: TK878TBT: 95 g / set (TBT), TK878EX: 98 g / set (Premium)
Installation: 16-notch bearing cups with an outside diameter of 44mm, torque wrench compatible 3/8" drive.
Compatible with PARK TOOL: BBT-9, BBT-19.2, BBT-69 / BBT69.2
The weight of BBs does not include spacers.
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