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Bike-Ball-Bearing-Retainer, Bicycle-Ball-Bearings, 5/16" x 7-Balls-Bike-Crank - 4 Pcs Replacement Mountain Bike Parts Repair Accessories for MTB Bicycle Crank Bottom Bracket

Bike-Ball-Bearing-Retainer, Bicycle-Ball-Bearings, 5/16" x 7-Balls-Bike-Crank - 4 Pcs Replacement Mountain Bike Parts Repair Accessories for MTB Bicycle Crank Bottom Bracket

Q: Will this fit a mafia medusa 26 inch?

I have no idea, this is the specific size of the bearing,（OUTER DIAMETER: 1.46 inch/37.5mm, INNER DIAMETER: 0.94 inch/24mm, BALL DIAMETER: 516 inch） you can compare it with your bicycle crank. thank you!

Product ID: 403510912

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⚙️Precision 5/16" ball diameter

🛠️Durable high-intensity steel

🚵‍♂️Fits MTB & versatile bike types

Frequently Bought Together

Jaceyon Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket

Finish Line Premium Grease made with Teflon Fluoropolymer, 3.5 Ounce

Jaceyon Bike-Ball-Bearing-Retainer, Bicycle-Ball-Bearings, 5/16" x 9-Balls-Bike-Crank - 4 Pcs Replacement Mountain Bike Parts Repair Accessories for MTB Bicycle Crank Bottom Bracket

Description

⚙️ Upgrade your ride with precision and power!

RISK FREE UPGRADE - Backed by responsive 24-hour support and satisfaction guarantee—ride with confidence.
SMOOTH SPIN EVERY TIME - 7 high-quality stainless steel balls reduce friction for effortless pedaling.
UNIVERSAL COMPATIBILITY - Perfect replacement for mountain bikes, kids’ bikes, lowriders, and more—never miss a ride.
BUILT TO ENDURE EVERY RIDE - Crafted from premium steel for unmatched durability and long-lasting strength.
PRECISION FIT FOR PEAK PERFORMANCE - Exact 1.46" outer & 0.94" inner diameter ensures seamless crank compatibility.

This 4-piece set of 5/16" stainless steel ball bearing retainers is designed for mountain bike crank bottom brackets. With exact dimensions (1.46" outer, 0.94" inner diameter) and 7 durable steel balls per retainer, it ensures smooth, reliable performance across various bike types. Engineered for longevity and backed by a satisfaction guarantee, it’s the essential upgrade for any serious cyclist.

Specifications

Item Package Dimensions L x W x H	3.19 x 3.19 x 0.67 inches
Package Weight	0.09 Kilograms
Item Dimensions LxWxH	1.48 x 1.48 inches
Item Weight	76 Grams
Brand Name	Jaceyon
Warranty Description	Limited
Model Name	5/16 Ball Bearing
Color	Silver
Material	Aluminum
Suggested Users	unisex-adult
Manufacturer	Jaceyon
Part Number	J-ZJ2020001
Included Components	4 Ball Bearings
Size	Ball Retainer For Crank

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Will this fit a mafia medusa 26 inch?

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TrustScore 4.5 | 7,300+ reviews

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