BUCKLOS Rotor Mtb 160MM 180MM 203MM G3CS Durable Bike Hydraulic Brakes Rotor High Strength MTB Road Hydraulic Brakes Bike Part

The BUCKLOS rotors are generally seen as a budget-friendly option with a variety of color choices and standard six-bolt mounting, but detailed performance analysis is limited. One reviewer noted that the brakes (likely including rotors) were easy to bleed and came pre-filled, while another highlighted the need for at least 160mm rotors and the presence of two bleed ports.

Pros

Available in a variety of colors at a low price.1
Brakes come pre-filled with mineral oil and are easy to bleed.1

Cons

Supplied bolts for the rear caliper were too long and needed replacement.1

Key Facts

Requires at least 160mm rotors.1
Has two bleed ports for easier maintenance.1
Uses standard six-bolt mounting.1

Sources

1
Trace Velo2 sources

Reviews & Ratings

Trace Velo2 videos

37:36

Building a Beautiful Steel Bike with AliExpress Parts

The reviewer briefly mentions the BUCKLOS Rotor Mtb 160MM 180MM 203MM G3CS Durable Bike Hydraulic Brakes Rotor High Strength MTB Road Hydraulic Brakes Bike Part but does not provide detailed analysis.

June 23, 2025Watch on YouTube

10:21

AliExpress has some SERIOUSLY colourful bike tech

September 12, 2025Watch on YouTube

Purchase

Where to Buy

BUCKLOS Rotor MTB 160MM 180MM 203MM G3CS Langlebige Fahrrad Hydraulische Bremsen Rotor Hohe Festigkeit MTB StraÃe hydraulische Bremsen Fahrrad Teil - AliExpress 18

aliexpress.com#1005007673089888Affiliate · MyBikeParts

🇺🇸$6.44

🇩🇪€7.49

🇬🇧£4.33

4.9 (249)

£4.33· aliexpress.com

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