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FREE SHIPPING (Bicycle Products Only)

(Continental United States Only)

BIG BOAT

From $44.00

Color Options Available:
  • Dark Tan Wall
Description
Experience unbeatable durability and performance with the CST Big Boat Tire, specifically designed for fat bikes. Equipped with a robust Aramid layer, this tire is built to withstand the rigorous demands of e-bikes, providing puncture resistance and peace of mind during your off-road adventures. The smooth tread design ensures fast rolling on pavement, making it a versatile choice for various terrains. Upgrade your fat bike with the CST Big Boat Tire and enjoy a smooth, reliable ride wherever you go.

Specs


PART#
TIRE SIZE
ETRTO
TPI
BEAD
WEIGHT (grams)
COMPOUND
MAX PSI
TECHNOLOGY
20
PART#
TIRE SIZE
ETRTO
TPI
BEAD
Weight (G)
COMPOUND
MAX PSI
TECHNOLOGY
20X4.0
TB00278800
20X4.0
60
WIRE
679
20X3.0
TB00376800
20X3.0
60
WIRE
821
SINGLE
26
PART#
TIRE SIZE
ETRTO
TPI
BEAD
Weight (G)
COMPOUND
MAX PSI
TECHNOLOGY
26X4.0
TB00279100
26X4.0
60
WIRE
825

Overall rating: 4.3809524 / 5 from 21 reviews.

AI Generated Review Summary

Summary topics

Review topics: [quality, shipping, price, tires, ride, tread].

Review highlights

Reviews

CST Big Boat

"Great looking tire with the tan wall option. Reduces road noise compared to knobby stock e-bike tires. The tread depth could be a little deeper but overall worth the purchase."

Nicholas S. (5/5)

Good grip on pavement, dirt, gravel, and dry green grass

"I've only ridden them about 15 miles so far. So weigh this review accordingly. However, I've tested them in 6 inch long lush green (not wet) grass, dry dirt, gravel and pavement. They feel smoother and are much quieter than my knobbies on pavement. I've yet to break traction in these, but I imagine wet grass, deep mud, or snow would be asking too much of them. I spend 90% of my miles on pavement. They shipped in a bog box in perfect round shape, with a think wire bead. I've seen pics of some other 4x26 tires that ship folded up. I'd bet these seat much better than those."

Jesse F. (5/5)

Where is the tread?

"These Big Boat tires are basically like slick's with almost no tread. From the first day I installed these, I got comments from people telling me I needed new tires. They're smooth and quiet, but expect to replace them soon if you ride frequently."

JL (2/5)

Much Better

"My e-Bike came with knobbies, I wanted a street tire. These had good reviews and I can see why, they ride much better and quieter. I've only just got them but they seem high quality at a good price. CST shipping was fast and packaging was great. Thanks!"

Brian L. (5/5)

BAD TIRES DO NOT BUY IF YOU DRIVE 35 MILES DAILY

"Literally bought them,installed them and then after not even 10 miles it got punctured so I was like okay maybe just bad luck so I patched it and rode again and then boom another two nails thru the tire. WORST TIRES HORRIBLE QUALITY I WANT A REFUND."

Drhistan P. (1/5)

Replaces original

"Replaces original"

NEIL J. (5/5)

To Thin feel very flimsy

"To Thin feel very flimsy"

Paul H. (2/5)

Great tires, super quiet.

"These tires are awesome. I had the stock knobby tires and they wore out. I put the cst "big boat" tires on and it's like a new bike. They're super quiet, and they're great when it comes to rolling resistance. I did use paint markers to color in the letters, and now they look amazing. Thinking of buying a new ebike and I am going to put another set if them on the new bike. Would definitely recommend these to anyone with a fat tire bike."

Michael M. (5/5)

Big Boat

"Tires definitely provided smooth rolling. It’s also quiet. These tires combined with smaller front chainring makes pedaling from a dead stop much easier."

Kingman C. (5/5)

Nice street tires for fat bikes.

"As the title reads they are decent looking tires. I haven’t mounted them to try out but the appear to be top quality. Similar “V” tread design as schwable (sp) tires. Bought off season because of the end of the year sale. This bike stuff is expensive so any savings is appreciated."

Rob P. (5/5)

Q&A