Would these be too big, for 20 inch tires?

Yes, these are for full size MTB

Do these brakes for a schwinn 191cl rst omni bike?

I do not know for sure without seeing your brakes close up but I think they probably will work. They are $6 so there isn’t much risk in trying them out and I believe these were returnable. They are the longer pads so measure your current brakes to see if they are around 70mm long. Most of the Schwinn mountain bike I see use these style pads and you can install them then adjust them. If your brakes look ok they can be adjusted to work better and there are YouTube videos to show you how. One of my rear pads was completely missing the rubber part so I used these to restore them and they work fine.

Would these be too big for a 16 inch kids bike?

Not at all 🙂 I used these on my 12 inch electric bike and my 26 inch mountain bike. Just take a moment to make sure you are settling them up to make good contact with the rim😎

Are these compatible with Tektro 825 brake pads (which is what I'm trying to replace)?

I just did a replacement for the Tektro 825 and it's perfect. Stops faster and hopefully will last longer.

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GPMTER Bike Brakes Pads Set, V Brake for Cruiser MTB Mountain Bicycle

Product ID: 116010364

Details

Brand
GPMTER
Color
Black
Material
Rubber
Number of Pieces
4
Product Dimensions
2.7"L x 0.39"W

🔇Noise-free nitrile rubber

🛑8,000+ effective brakes

🌧️Rain & mud resistant design

50.49 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛑 Stop Loud, Ride Proud: The Ultimate Quiet Brake Upgrade

ALL WEATHER PERFORMANCE - Curved design and twill drains keep braking sharp and reliable in rain, mud, and snow.
PRECISION SAFETY MARKINGS - Clear left/right and wear-limit indicators prevent installation errors and brake failure.
SILENT YET POWERFUL STOPPING - Nitrile rubber material ensures smooth, noise-free braking every time.
UNIVERSAL FIT FOR EVERY RIDE - Compatible with most 20”+ bikes including MTB, cruisers, and folding bikes with V-brakes.
ENDURANCE THAT GOES THE DISTANCE - Achieve over 4,000 miles on urban roads with pads engineered for longevity.

The GPMTER Bike Brake Pads Set offers durable, noise-free braking with over 8,000 effective stops, designed for 20”+ bikes using V-brakes. Featuring nitrile rubber for wear resistance, clear safety markings, and a curved, twill-drain design, these pads deliver reliable performance in all weather conditions, ensuring safer, smoother rides for urban and off-road cyclists alike.

Specifications

ASIN	B07PCNJLXQ
Best Sellers Rank	#22,806 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #24 in Bike Brake Pads
Bike Type	Mountain Bike
Brand	GPMTER
Brand Name	GPMTER
Color	Black
Customer Reviews	4.6 out of 5 stars 4,150 Reviews
Item Dimensions L x W x H	2.7"L x 0.39"W x 1"H
Item Highlight	2 Pairs 70mm Universal V-Brake Blocks with Hex Nut and Shims, No Noise No Skid components & parts
Manufacturer	GPMTER
Manufacturer Part Number	BKL-05
Material	Rubber
Material Type	Rubber
Model Number	BKL-05
Number of Items	2
Number of Pieces	4
Product Dimensions	2.7"L x 0.39"W x 1"H
UPC	682228859280

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50.49 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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