would this cage be ok for holding a battery on a Ebike conversion..?

I holds a 1.5L Nalgene water bottle, which is about 3.3lbs. Four pounds would probably be okay, but most eBike batteries weigh considerably more.

what is the spacing of the holes for attaching to the bike? my bike has holes 5.5 inches apart, which is larger than the standard hole sizing.

Max spacing of existing drilled holes is 3.75 inches. However - overall length of drilled surface is 6.75 inches. So there is room enough to drill another hole in the bracket or consider adding a Wolf Tooth B-RAD 3 or 4.

would this fit two msr 30oz fuel bottles?

I'm reluctant to say NO outright, because where there's a will, there's a way. However the bottles you mention are about 3-inch diameter each, while the cage is about 4-inches across. Thus the cage will not cradle 2 bottles of that diameter side-by-side snugly. I would not buy it for that purpose. The cage does work well for single larger diameter flasks and bottles that will nest between the side rails.

Is it a blayblad are a cup holder

It has seven platypus cupholders.

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Blackburn Outpost Cargo Cage

Product ID: 13984431

Details

Brand
Blackburn
Color
Black
Manufacturer
Blackburn
Material
Metal
Product Dimensions
22"L x 4"W x

🎒Includes secure straps for bulky gear

🔩3 mounting hole sets for versatile fit

⚖️Lightweight metal design at just 4 oz

BZ$215

Duties & taxes included

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Description

🚴‍♂️ Gear up, strap in, and never leave essentials behind!

LIFETIME CONFIDENCE - Backed by Blackburn’s limited lifetime warranty, ride worry-free knowing your gear is protected.
SECURE CARGO STRAPS - Integrated straps keep odd-shaped bottles, bags, and clothing firmly in place during your ride.
LIGHTWEIGHT DURABILITY - Crafted from sturdy metal weighing only 4 ounces, balancing strength and minimal weight.
EFFORTLESS ORGANIZATION - Transform your bike into a mobile storage hub for all your essentials without sacrificing style.
UNIVERSAL FRAME COMPATIBILITY - Three sets of mounting holes ensure a perfect fit on almost any bike frame size.

The Blackburn Outpost Cargo Cage is a sleek, metal bike accessory designed to carry bulky items securely with three adjustable mounting holes and included straps. Weighing just 4 ounces, it fits a wide range of bike frames and is backed by a limited lifetime warranty, making it the perfect blend of versatility, durability, and convenience for active cyclists.

Specifications

ASIN	B00NT4KXBA
Automotive Fit Type	Universal Fit
Best Sellers Rank	#27,523 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #48 in Bike Water Bottle Cages
Brand	Blackburn
Brand Name	Blackburn
Color	Black (Updated)
Compatible with Vehicle Type	Bicycle
Customer Reviews	4.6 out of 5 stars 1,862 Reviews
Handle Type	Strap
Included Components	Bottle Cage
Item Dimensions L x W x H	22"L x 4"W x 20"H
Item Type Name	Blackburn Outpost Cargo Water Bottle Cage (Black, One Size)
Item Weight	4 Ounces
Manufacturer	Blackburn
Manufacturer Part Number	7149605
Manufacturer Warranty Description	Subject to a limited lifetime warranty for the lifetime of the original purchaser.
Material	Metal
Material Type	Metal
Model Number	7149605
Mounting Type	Strap Mount
Product Dimensions	22"L x 4"W x 20"H
Size	One Size
Strap Type	Basic
Style Name	Sporty
UPC	196178238489
Unit Count	1.0 Count
Vehicle Service Type	Bicycle

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Excellent communication throughout the order process. Product is perfect.

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BZ$215

Duties & taxes included

In stock

Sold byAmazon BelizeDelivered 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 Belize.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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