How to choose the square tapered BSA bottom bracket size?

Measure the bottom bracket housing (axle housing) on the bike, it will be easier to measure when you remove the BB, if your current bike meets the above parameters, this replacement BB should work.

How to remove the old square tapered BSA bottom bracket?

Use the sleeve and anti-fall tool to tighten and rotate to remove the old square tapered BSA bottom bracket.

How to install the new square tapered BSA bottom bracket?

Install the square tapered bottom support and turn it counterclockwise with the socket and the anti-fall out tool, tighten the socket with a wrench, loosen the anti-fall out tool, install the crank, and tighten the screws with the tool.

What types of bikes are suitable for BUCKLOS square tapered BSA bottom bracket?

BUCKLOS square bottom branket is suitable for a wide range of models, suitable for Schwinn Cruiser/Hybrid bikes, Mongoose bikes, Electric bikes, SHIMANO square bikes, Road bikes,Mountain bikes, Gravel bikes, etc

Bucklos Bike Square Taper Bottom Bracket Replacement Bicycle Brackets

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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HK$202

Duties & taxes included

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚴‍♂️ Upgrade your ride with precision and silence—because smooth spins never go out of style!

DURABLE ALUMINUM ALLOY - Built tough with premium materials for long-lasting, low-maintenance reliability.
WHISPER QUIET BEARINGS - Sealed, waterproof bearings deliver smooth, noiseless rides mile after mile.
COST SAVING DIY UPGRADE - Skip the bike shop markup—easy install with included hex screws and BB tools keeps your wallet happy.
UNIVERSAL COMPATIBILITY - Broad BSA size range (68-120mm) covers mountain, road, fat, and e-bikes—upgrade without limits.
PRECISION ENGINEERED FIT - CNC-machined threads ensure effortless installation and zero energy loss for peak cycling performance.

The BUCKLOS Bike Square Taper Bottom Bracket offers broad compatibility with BSA base threads from 68 to 120mm, featuring CNC precision threading for easy installation and minimal energy loss. Equipped with sealed, waterproof, and dustproof bearings, it ensures smooth and quiet cycling performance. Crafted from durable aluminum alloy, this bottom bracket promises long service life with minimal maintenance, making it an ideal, cost-effective replacement for mountain, road, fat, and e-bikes.

Specifications

ASIN	B0D13NDXVR
Best Sellers Rank	#12,604 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike Bottom Brackets
Brand Name	BUCKLOS
Color	BB68-Black
Customer Reviews	4.4 4.4 out of 5 stars (283)
Date First Available	April 8, 2024
Item Package Dimensions L x W x H	6.57 x 1.93 x 1.77 inches
Item Weight	0.38 kg
Manufacturer	BUCKLOS
Material	Aluminum
Package Weight	0.38 kg
Size	122.5mm

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HK$202

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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BUCKLOS Bike Square Taper Bottom Bracket - Replacement Bicycle Brackets

Description

Specifications

Common Questions