Super B TB-TH20 Chainring Nut Wrench tool

Maintenance - Transmission tools.

SUPER B TB-TH20 Chainring Nut Wrench Tool.

T-wrench super b, chainring nut wrench /torx 40 /hex 6 mm.



Master your bike´s drivetrain maintenance with the SUPER B TB-TH20 Chainring Nut Wrench, the definitive 3-in-1 tool engineered for precision, efficiency, and control. Designed for both home mechanics and professional workshops, this indispensable tool from the Transmission tools category simplifies one of the most common yet potentially frustrating tasks: installing and removing chainrings. Say goodbye to spinning nuts and damaged components; the TB-TH20 ensures a secure and professional-grade service every time.

The primary benefit of this tool lies in its intelligent, multi-functional design. Its core purpose is to securely hold the slotted nut on the backside of the chainring bolt, providing the essential counter-torque needed to prevent it from spinning as you tighten or loosen the bolt from the front. This single function transforms the job from a clumsy struggle into a smooth, one-person operation, protecting your valuable Cranks and chainrings from scratches and damage.

But the SUPER B TB-TH20 is more than just a single-purpose wrench. It cleverly integrates two of the most common driver types used for chainring bolts directly into its robust T-handle design. This means you have a complete solution in one hand, eliminating the need to search for separate tools and streamlining your workflow significantly. The ergonomic T-handle itself is a key feature, providing superior leverage and a comfortable, firm grip. This allows you to apply precise and adequate torque with ease, ensuring bolts are securely fastened without being over-tightened.

Key Features:

* Specialized Chainring Nut Wrench: Features two pins designed to securely engage with the slots on the back of most standard chainring nuts, effectively locking them in place during installation or removal.
* Integrated T40 Torx Wrench: One end of the T-handle is equipped with a T40 Torx driver, a common standard for modern chainring bolts on many high-performance Cranks.
* Integrated 6mm Hex Wrench: The other end of the handle features a 6mm hex (Allen) key, catering to another widely used standard for chainring bolts across various bicycle brands and models.
* Ergonomic T-Handle Design: Provides exceptional leverage and comfort, reducing hand fatigue and increasing control for precise torque application. This design is vastly superior to standard L-shaped wrenches for this specific task.

Technical Specifications:

* Product Model: SUPER B TB-TH20
* Tool Type: 3-in-1 T-Handle Wrench

1. Chainring Nut Holder
2. T40 Torx Wrench
3. 6mm Hex Wrench
* Primary Application: Installation, removal, and servicing of chainring bolts on bicycle Cranks.
* Category: Maintenance
* Subcategory: Transmission tools

Whether you are upgrading to new chainrings for better performance, performing a thorough deep clean of your drivetrain, or simply checking bolt tightness as part of your regular maintenance routine, the SUPER B TB-TH20 Chainring Nut Wrench is the ultimate tool for the job. It is a smart, durable, and highly practical addition to any cyclist´s toolkit, guaranteeing a professional result and protecting your investment in high-quality components