Bike disc brake hardware engineered to secure rotors reliably while adding a splash of colour, introduced as CNCLOL MTB Disc Rotor Bolts. Riders and home mechanics gain confidence from corrosion-resistant steel and a thread treatment that helps prevent loosening. Are these the right bolts for upgrading rotor fixings on common 140 to 203 mm sizes?
⚡ At a Glance
- • Material & Finish: High-quality steel alloy with electrophoresis surface treatment, wear- and corrosion-resistant, bright colours stated not to fade
- • Best for: Cyclists and home mechanics replacing or upgrading 140, 160, 180 and 203 mm disc brake rotors who want durable, colourful fasteners
- • Not ideal for: Riders seeking ultra-lightweight non-steel fasteners such as titanium bolts
M5 x 10 mm steel rotor bolts supplied as a 12-piece set, compatible with 140, 160, 180 and 203 mm rotors. Electrophoresis colour finish and a white anti-falling thread coating reduce corrosion and help prevent loosening after installation.
Secure, reliable fastening, with M5 x 10 mm threading and anti-loosening coating
Threads are M5 x 10 mm and come coated with white anti-falling paint designed to act like a threadlocker; the coating is expected to clear during installation while helping maintain preload after impact.
Accurate thread engagement lowers the risk of bolts rounding and helps keep rotor fixings tight under normal riding conditions. Suited to repeated installations where reliable torque retention matters.
Durable, corrosion-resistant finish, with high-quality steel alloy and electrophoresis surface treatment
Steel alloy construction provides strength and wear resistance, while electrophoresis surface treatment creates a bright, bonded finish that the manufacturer states will not fade.
Bolts stay looking neat through regular use and resist corrosion better than untreated fasteners, extending service life and reducing the need for frequent replacements.
Ready pack for rotor swaps, with a 12-piece set and multiple colour options
Each pack contains 12 M5 x 10 mm bolts, matching the number typically required for a complete rotor swap; available colours include black, red, blue, green, orange and gold.
Enough fasteners for full-rotor replacement or to keep spares on hand, while colour choices allow matching or customising wheel aesthetics.
✨ The 4 Key Reasons for CNCLOL MTB Disc Rotor Bolts
- Anti-loosening thread coating - Helps maintain torque after impact, lowering chance of bolt loosening
- Electrophoresis colour finish - Bright, fade-resistant colours for a neater, customised wheel appearance
- High-quality steel alloy - Strong, wear-resistant bolts that resist rounding during fitting
- 12-piece pack - Supplies enough bolts for complete rotor replacements or spare stock
📋 Technical Details at a Glance
- Category: Bicycle disc rotor bolts
- Compatible rotor sizes: 140 mm, 160 mm, 180 mm, 203 mm
- Thread size: M5 x 10 mm
- Quantity: 12 screws per pack
- Material: High-quality steel alloy
❓ Frequently Asked Questions
Q: Are these bolts compatible with common rotor sizes?
A: Yes, specification lists M5 x 10 mm bolts and confirms suitability for 140, 160, 180 and 203 mm bicycle disc brake rotors.
Q: Will the coloured finish stay looking good?
A: The electrophoresis surface treatment is described as bright and not fading, and user feedback notes an attractive, durable finish.
Q: Do the threads need extra threadlocker before fitting?
A: Threads arrive coated with white anti-falling paint intended to prevent loosening after installation; the coating is designed to clear during installation while helping to secure the fastening.
🏆 Our Verdict
The CNCLOL MTB Disc Rotor Bolts suit cyclists and home mechanics replacing or upgrading rotor fixings on common 140 to 203 mm rotors. Steel alloy construction, an electrophoresis finish and pre-applied anti-loosening thread coating deliver durable, tidy-looking fixings that stay secure. The combination of wear resistance and colour options offers good long-term value through reduced replacement and easy customisation.
