SKU: 4688474108
topstone 4 gravel bike

topstone 4 gravel bike Topstone 4 – Krafty Bikes

Sale price$20.38 Regular price$22.64
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 6 - Nov 11

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For Your Every Summer RSVP, with Code: SUMMER15

Description

topstone 4 gravel bike Topstone 4 – Krafty BikesExplore further. Ride freer. An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute. Where it thrives Gravel roads, out in the elements What it's built for Traction, handling, comfort Highlights Lightweight SmartForm C2 Alloy frame w full carbon fork microSHIFT Advent X, wide range 10 speed group Powerful disc brakes Amazingly capable Straightforward, reliable and a

Explore further. Ride freer.

An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.

Where it thrives

Gravel roads, out in the elements

What it's built for

Traction, handling, comfort

Highlights

  • Lightweight SmartForm C2 Alloy frame w/ full carbon fork
  • microSHIFT Advent X, wide range 10-speed group
  • Powerful disc brakes

Amazingly capable



Straightforward, reliable and a whole hell of a lotta fun, the Topstone Alloy is a gravel bike crafted for those with a taste for adventure – and value. Roll light and free, or load it up for a long haul, Topstone’s comfortable ride, confident handling and up-for-anything capability make it the perfect partner on any road, anywhere.

 


Wide Ranging Capabilities
Clearance for big 45mm tires lets you push further into the rough stuff, and enjoy more grip and comfort on every ride.


Features

 

Specs

Details

  • Platform
    Topstone Alloy
  • Model Name
    Topstone 4
  • Model Code
    C15902U

Frameset

  • Frame
    Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
  • Fork
    Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts
  • Headset
    Integrated, 1-1/8" - 1.5"

Drivetrain

  • Rear Derailleur
    microSHIFT Advent X
  • Shifters
    microSHIFT Advent X, 10-speed
  • Chain
    KMC X10, 10-speed
  • Crank
    Prowheel, Charm 40T
  • Rear Cogs
    microSHIFT, 11-48, 10-speed
  • Bottom Bracket
    Cartridge, square taper

Brakes

  • Brakes
    Promax Render R mechanical disc, 160/160mm rotors
  • Brake Levers
    microSHIFT Advent X

Wheels

  • Rims
    GXD 1.0, 28h
  • Spokes
    Stainless Steel, 14g
  • Tire Size
    37
  • Wheel Size
    700c
  • Hubs
    (F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm
  • Tires
    WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
  • Front Tire
    WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
  • Rear Tire
    WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)

Components

  • Handlebar
    Cannondale 3, butted 6061 Alloy, 16 deg flare drop
  • Stem
    Cannondale 3, 6061 Alloy, 31.8, 7°
  • Grips
    Cannondale Bar Tape, 3.5mm
  • Saddle
    Cannondale Stage CX
  • Seatpost
    Cannondale 4, 6061 Alloy, 27.2x350mm

Extra

  • Extra 1
    Removable fender bridge

Please note that, based on component availability and other factors, specifications are subject to change without notice.

Geometry

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4688474108

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4.2 ★★★★★
Based on 11 reviews
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Product Reviews
V
Verified Purchase
Virginia Girl
Charlottesville, US
★★★★★ 3
Not tough enough
Color: Elephant, Size: Small
It might be tough, but my 26 pound dog managed to rip it open in record time! The only good thing, the squeaker is a long plastic one and easier to grab before she can swallow it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
M
Verified Purchase
Mel A
Natrona Heights, US
★★★★★ 5
Cute and tough!
Color: Elephant, Size: Small
Update Dec 2025, still going! This toy has been the subject of much squeaking and death shakes... And more than one tug o' war... And other than looking a little dingy even after washing it's as good as new! No missing bits, no noticeable damage. I have several in the brand, both the larger version for my mastiff, and other styles for the medium-sized dogs. I started buying online because the one store that carries it moved further away. Outshines all other brands I've tried for durability and fun play. In 5years and 9 dogs only 2 have needed replacement. Worth the price!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2025
D
Verified Purchase
Deborah Cannova
San Leandro, US
★★★★★ 2
Would not purchase again
Color: Gorilla, Size: Small
My yorkie tore it up in less than 5 minutes. Not as tough as I thought it would be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
F
Verified Purchase
FussKM
San Leandro, US
★★★★★ 5
Toughest toys around!!!
Color: Gorilla, Size: Small
After 30 years of shopping for dog toys & endless nights of sewing them back together, those days are over thanks to this brand of toys! These get taken outside where they are brutally tugged, twisted, snatched, tossed and shaken to no end by our 58lb black mouth cur & 80lb Shepherd Retriever mix. Most times they bring them back in the house but 2 of them they keep outside in the scorching Florida sun & rain & they're still tough as can be! The only damage these 2 toy punishers have managed to do is occasionally kill a squeaky inside (after about a year or more) & eventually the ones they will keep outside they have managed to get the black trim piece that goes around the outside edge to come off in a small section but it's still hanging on the toy flapping around smacking them in the face (which our black mouth cur love's,lol). I first bought 2 small ones (yellow duck & pink pig) Christmas 2020. They held up so well that a few months later I bought the fox, dog & purple gecko. We also have the gorilla, snake, green gator (their favorite right now), orange gecko, a 2nd duck, raccoon & a few others I can't think of right now. The glorious thing is I haven't had to sew a single toy in over 2 years & I don't have to worry about my girls getting too rough with them when playing & the best part is not having to worry about them defluffing them & ingesting it or choking on it especially when I'm not at home. I don't have to pick them up before leaving to ensure they are safe. They can continue to terrorize the house playing with these even when we're not there & the only thing I have to worry about is what are they going to break when they sling one of these across the room. This brand is the only brand of dog toy we buy now. We have not had to throw any of them that we've bought away either & the cost is perfect for the value that you definitely get!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2022
H
Verified Purchase
Heather Svoboda
West Palm Beach, US
★★★★★ 5
The only toy my dog wants
Color: Gator, Size: Large, Color: Gator, Size: Large
I have a 9 year old, 12 pound chihuahua, and this toy is everything to him. Ever since he was a tiny puppy, he’s liked toys that are at least as big as he is. Once I got him this, it was the only toy he’d play with. He carries it everywhere. He likes to chew on it, and sometimes pulls apart the threads. He LOVES to play tug of war with it, so the handle is awesome. It has so many squeakers, which is also a plus, and it holds up well for our little guy. We’ve probably had at least 10 of this same toy, we get him a new one about once a year when it starts to get worn. I worry that if they ever stop making it, he’ll be depressed lol. It’s been with him at all life stages and he doesn’t go anywhere without it. Really can’t ask for more when your dog loves a toy this much
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025

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