T-handle TX Wrench Set

Seven Unior T-handle Torx wrenches in the bike-relevant size span (T8, T10, T15, T20, T25, T27, T30), paired with the dedicated wall-mount holder that drops each wrench into a labeled cutout. The kit that covers the modern bike's Torx fastener catalog from Di2/AXS small fasteners through chainring bolts, on T-handles that spin between your fingers for speed work and hold both your hands for the snug-down.

Torx fasteners replaced hex on the bike at the points where high torque meets a small recess: disc-brake rotor bolts (T25 across the industry), modern chainring bolts (T30 on current Shimano and SRAM), small Di2 and AXS hardware (T8 / T10). A T-handle Torx set is what brings that scattered Torx population under one tool family; instead of digging an L-key set for the rotor work, a separate driver for the chainring, and a tiny screwdriver for Di2, the same balanced T-handle covers all three.

Compatibility

Seven sizes covering the bike-relevant Torx span:

• T8: Di2 and AXS small fasteners (some shifter and battery-cradle hardware)
• T10: Di2 and AXS small fasteners; some shifter clamps
• T15: SRAM brake-lever clamp on some models; small chainring rivets
• T20: saddle-clamp bolts; some shifter clamps
• T25: 6-bolt disc-rotor bolts (industry standard); many chainring bolts on older groupsets
• T27: some SRAM disc-brake hardware
• T30: current Shimano and SRAM chainring bolts; some crank-arm fixing bolts

Specs

• Seven Torx T-handle wrenches: T8, T10, T15, T20, T25, T27, T30
• Chrome-plated chrome-vanadium steel blade, polypropylene two-component handle
• Black-oxide tip treatment for corrosion resistance and tight recess fit
• Wall/bench-mount steel holder included, sized to seat the seven wrenches by shank diameter
• SKU: 629821

Includes: 7 T-handle Torx wrenches + wall-mount holder.

Built in Zreče, Slovenia

Unior has been forging hand tools in Zreče since 1919, and is the official technical partner of multiple World Tour and downhill teams. The 193TX T-handle Torx family is built around the same chrome-vanadium shank + black-oxide tip treatment that ships on Unior's hex T-handle line; the tip-to-recess fit is what determines a Torx wrench's working life, and the corrosion-sealed black-oxide finish at the working tip is the part that keeps the tolerance tight across years of bench use.

Pro tip from our mechanics

Two things determine how long a Torx wrench keeps its tip fit: the steel hardness in the engagement profile, and the cleanliness of the heat-treatment cycle. A worn Torx tip rounds the bolt's recess on first contact, which means a sloppy-tip wrench costs you the bolt before it costs you itself. The Unior 193TX line keeps its tip-to-recess tolerance because the black-oxide treatment adds essentially zero dimensional thickness; the wrench enters the recess at as-machined tolerance, every time.

For the broader picture on hex vs Torx, when ball-end Torx is the right call, and which sizes earn a long-arm L-key on top of the T-handle: Hex and Torx wrenches: how to pick the right tool for the job →.