Tektro Auriga / Gemini 5mm – Factory Racing Stealth Disc Brake Pads (2-Piston) | Gorilla Brakes
⚡ Fast Dispatch — Order by 2pm Orders placed before 2pm (Mon–Fri) ship the same working day 🔄 60-Day Hassle-Free Returns Return unused items within 60 days for a refund 🎥 Product Overview: Factory Racing Stealth Pads Take a closer look at Gorilla Brakes Factory Racing Stealth pads — designed for quiet braking, smooth modulation and dependable braking performance. Compatible with selected Tektro heavy-duty 2-piston e-bike, cargo-bike, touring and commuter brake calipers requiring the extra-thick 5mm E11.11 or P21.11 pad format. Gorilla Brakes Factory Racing Stealth 5mm Pads combine our high-performance Factory Racing friction compound with an acoustic damping layer designed to reduce vibration and unwanted braking noise. Developed for the increased weight and braking demands of e-bikes, cargo bikes and utility cycles, they deliver powerful braking, progressive control and consistent performance under load. These pads use the 5mm E11.11/P21.11-compatible pad profile. They are thicker than standard Tektro 2-piston pads, so the exact brake model and caliper position must be checked before ordering. ✅ Compatibility Chart Brake System Compatible Model Important Information Auriga HD-E540, HD-T540 2-piston cargo and e-bike system Auriga HD-E541 Parking-lock e-bike variant Auriga HD-E546, HD-E547 Heavy-duty e-bike variants Auriga Twin HD-E545, HD-T545 Twin-caliper trike and cargo system Auriga SUB / E-Comp HD-T390, HD-M390, HD-E395 Compatible 5mm 2-piston systems Gemini HD-M3520, HD-T3520 2-piston e-bike systems Gemini HD-M530 Rear caliper only Tektro Orion / HD Series HD-M6020, HD-T6020 2-piston 5mm pad system Tektro HD Series HD-M5120 2-piston 5mm pad system ⚠️ Please note: On a Tektro HD-M530 brake system, these 5mm 2-piston pads fit the rear caliper only. The HD-M530 front caliper is a 4-piston design that requires the separate 5mm Q13RS-format brake pad. Auriga Twin owners: This product contains enough pads for one caliper. A twin-caliper system normally requires two pairs for a complete pad replacement. 🔥 Compound Type: Factory Racing Stealth The Factory Racing Stealth Compound is designed to provide strong, predictable braking while minimising noise and vibration. Its multi-layer construction combines a high-performance friction material with acoustic damping, making it particularly well suited to heavier e-bikes, cargo bikes, trikes and frequently used utility cycles. Feature Performance Benefit Stealth acoustic damping layer Helps reduce braking noise and vibration Factory Racing friction compound Powerful braking with progressive modulation Heat-resistant construction Consistent performance during repeated braking 5mm heavy-duty pad format Designed for compatible cargo and e-bike calipers Precision fit Compatible with the listed E11.11 and P21.11 applications 📏 Pad Specification Pad format E11.11/P21.11-compatible Overall thickness 5mm Caliper type Compatible Tektro 2-piston calipers Compound Factory Racing Stealth Application E-bike, cargo bike, trike, touring and utility use 📦 What’s Included 1 × Pair of 5mm brake pads 1 × Spring clip Enough pads for one 2-piston caliper Eco-friendly recyclable packaging 🌍 Ideal For Electric commuter and touring bikes Cargo bikes carrying additional weight Electric trikes using Tektro Auriga Twin brakes Utility and delivery bikes exposed to frequent braking Riders seeking powerful braking with reduced noise and vibration 🔍 Check Before Ordering Confirm that your brake model appears in the compatibility chart above Check that your original pads use the 5mm E11.11 or P21.11 profile For the HD-M530, order these pads for the rear caliper only Do not use these pads in standard-thickness Tektro or TRP 2-piston calipers One pack replaces the pads in one caliper