BUCKLOS Hollow Integrated MTB Crankset 170mm Black/Red - Durable

In this review of the BUCKLOS Hollow Integrated MTB Crankset, the bottom line is simple: riders looking to upgrade OEM cranks on a mountain bike will appreciate a solid, well-built 170mm crankset that balances strength and weight. The reviewer found the set straightforward to install and noted the stylish black and red finish as a welcome visual upgrade. This review focuses on fit, build quality, and everyday performance on trail and commuter bikes, highlighting why it is a practical, budget-friendly replacement crankset.

Key Features

• Hollow integrated design: Provides a stiffer pedal platform for more efficient power transfer during climbs and sprints.
• Aluminum alloy construction: Keeps weight down while offering durability for regular off-road and urban use.
• 170mm crank arm length: Suits a wide range of riders and maintains familiar pedaling geometry for most mountain bikes.
• Narrow-wide tooth chainring: Improves chain retention and reduces dropped chains on rough terrain.
• Bottom bracket bolts included: Makes installation straightforward when replacing older cranksets or upgrading components.

Who It's For

This crankset is aimed at mountain bikers and riders who want a cost-effective upgrade from worn OEM components. It fits cyclists who value a clean look and solid build without paying for high-end materials; customers praised the build quality and ease of installation, making it suitable for home mechanics and weekend riders.

It is less appropriate for racers chasing minimal weight gains at any cost or riders who require proprietary spindle interfaces not implied by this product. Those needing a full-spec professional race crankset or a different crank arm length should look elsewhere.

Pros & Cons

Pros

• Solid construction that feels durable under load and delivers reliable shifting behavior.
• Easy to install with included bottom bracket bolts, so fitment is straightforward for most bikes.
• Attractive black and red finish that many users described as a visible upgrade over OEM cranks.
• Good value for money compared with replacing the entire drivetrain.

Cons

• Chainring feedback was mixed among users, with occasional reports of missing components or parts that may require attention at delivery.
• Not aimed at ultra-lightweight race builds, so competitive riders seeking minimal grams may prefer a higher-end alloy or carbon option.

Specifications

Brand	BUCKLOS
Crank arm length	170mm
Material	Aluminum alloy (hollow integrated)
Chainring	30-52T narrow-wide tooth
Finish	Black with red accents
Included hardware	Bottom bracket bolts

Our Verdict

The BUCKLOS Hollow Integrated MTB Crankset is a sensible upgrade for riders replacing old OEM cranks who want improved fit, appearance, and dependable performance without a high price. It delivers solid build quality and easy installation, making it a good value for most recreational and commuter mountain bike applications.

Frequently Asked Questions

Is this crankset easy to install?
Yes, customers reported that installation is straightforward and the included bottom bracket bolts simplify the process.

Does the chainring hold up on rough trails?
The narrow-wide tooth design helps chain retention and generally works well, though a few users reported mixed experiences with chainring components on delivery.

Will it fit my bike?
It fits many mountain bikes using standard interfaces; confirm spindle compatibility and crank arm length requirements before purchase.