Introducing the Lekkie Tongsheng 1TS Nut – a clever addition that not only simplifies installations but also elevates the quality and style of your bike. Born out of the frustration of searching for a nonexistent tool to tighten the main bottom bracket nut during Tongsheng kit installations, the 1TSNuts addresses this challenge effortlessly.
Designed to specifically address the issues encountered when fitting Tongsheng TSDZ2B kits to a 73mm bottom bracket, where the Tongsheng cover cannot be installed, the Lekkie 1TSNuts is a single fastener that can be easily tightened with a standard Shimano bottom bracket tool (wrench type, as most sockets are too shallow) or the Lekkie Sixteen-44 Socket. Once tightened, the 1TSNuts boasts a locking feature – two grub screws secure the nut to the bottom bracket thread, preventing any unintended loosening or rotation. For DIY installations, this becomes a must-add-on, providing not only convenience but also a cost-effective alternative to purchasing a specific tool for the Tongsheng nut, while simultaneously enhancing the overall aesthetic.
Available in Anodized Grey, the 1TSNuts is a sleek and practical solution.
Designed in New Zealand, upgrade your biking experience with the 1TSNuts – simplicity, quality, and a touch of bling in one innovative package!
User Manual
 
Compatibility
Tongsheng TSDZ2B
Material
Forged 6061 T6 Aluminum, CNC machined
Finish
Anodized Grey
Weight
80g
Tool Compatibility
Lekkie SIXTEEN-44 Socket
 
Shimano 44mm 16-notch BB tool (wrench type, most sockets are too shallow) Park Tool BBT-9 or similar
Version
 v1.0 Released December 2024