HOTCHECK S-Grade Titanium Centrelock Rotor Lockring Set – External Tool Type (Pair)

Precision in Every Rotation.

Two precision-machined titanium lockrings. One meticulously engineered finishing detail.

The HOTCHECK S-Grade Titanium Centrelock Rotor Lockring Set transforms one of the most understated components of a high-performance wheelset into a showcase of precision engineering.

Supplied as a matching pair, these intricately CNC-machined titanium lockrings combine considered geometry, exceptional attention to detail and HOTCHECK's distinctive design philosophy.

Manufactured from HOTCHECK S-Grade Titanium Alloy, with material originating from BAOTI Group and sourced through specialist suppliers in Baoji, China, each lockring reflects an uncompromising approach to material selection and manufacturing quality.

The carefully machined outer profile, sculpted surfaces and precisely defined detailing create an unmistakably premium aesthetic, complementing the finest road and gravel wheel builds.

At just 6.8 g per lockring, HOTCHECK brings together lightweight construction and precision machining without overlooking the component's fundamental purpose: securing the disc rotor to the hub.

Performance is the baseline. Aesthetics is the obsession.

A Complete Titanium Lockring Set.

Every set includes two matching titanium centrelock rotor lockrings, accompanied by stainless steel washers.

Designed as a coordinated finishing detail for front and rear wheels, the set delivers a consistent material, design and aesthetic across the wheelset.

Two titanium lockrings. Two stainless steel washers. One complete set.

Engineering Highlights

• S-Grade Titanium Alloy — High-strength titanium material originating from BAOTI Group, sourced through specialist suppliers in Baoji, China.

• Precision CNC Machining — Intricately machined geometry with carefully defined surfaces and distinctive detailing.

• Considered Lightweight Construction — Just 6.8 g per titanium lockring, reflecting HOTCHECK's approach to purposeful material removal.

• External-Spline Design — External-tool engagement configuration for compatible Centrelock disc brake systems.

• Matching Pair — Supplied with two titanium lockrings and two stainless steel washers for front and rear installation.

• Exacting Manufacturing Standards — HOTCHECK specifies tolerances as tight as ±0.01 mm for assembly-critical features across its manufacturing processes.

• Distinctive Titanium Finish — A refined, precision-machined aesthetic that complements premium wheelsets and custom builds.

Technical Specifications

**Weights are manufacturer-stated and may vary slightly between individual components.**

Compatibility & Fitment

Designed for Centrelock disc brake hubs that accept external-tool-type disc rotor lockrings.

The external-tool interface allows installation and removal using a compatible external-spline bottom bracket tool.

Please verify your hub, axle end-cap and rotor compatibility before ordering.

What's Included

• 2 × HOTCHECK S-Grade Titanium Centrelock Rotor Lockrings

• 2 × Stainless Steel Lockring Washers

Total set weight: 14.2 g

Engineering Without Compromise.

True attention to detail extends beyond the obvious.

From the wheelset's construction to the smallest machined component, HOTCHECK believes every element of a performance bicycle deserves the same consideration.

The result is a titanium finishing detail that reflects the engineering, craftsmanship and aesthetic refinement of the build it completes.

HOTCHECK — Titanium Modding Masters.