Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Topstone Carbon 4The best gravel bike for anything from dirt roads to singletrack trails. With the grip and comfort of the Kingpin suspension, nothing is off limits. Where it thrives: Gravel and Dirt Roads, Rough Pavement, TrailsWhat it's built for: Gravel riding, back road exploring, bike packing and off road adventures FEATURES: Lightweight Topstone Carbon frameset with Kingpin suspension, SmartSense Ready Integrated Cannondale App connectivity Shimano GRX 600 400
The best gravel bike for anything from dirt roads to singletrack trails. With the grip and comfort of the Kingpin suspension, nothing is off-limits.
Where it thrives: Gravel and Dirt Roads, Rough Pavement, Trails
What it's built for: Gravel riding, back road exploring, bike packing and off-road adventures
FEATURES:
- Lightweight Topstone Carbon frameset with Kingpin suspension, SmartSense Ready / Integrated Cannondale App connectivity
- Shimano GRX 600/400 10-speed gravel group
- WTB ST i23 TCS rims / 700x45c WTB Riddler Comp tires
SPECS:
| Frame | Topstone Carbon, Kingpin suspension system, SmartSense compatible, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable fender bridge, 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, triple bottle/gear mounts, fender mounts |
| Rims/Wheels | WTB ST i23 TCS, 700c, 28h, tubeless ready |
| Hubs | (F) Formula cartridge bearing, 12x100mm, centerlock / (R) Formula cartridge bearing, 12x142mm, centerlock |
| Spokes | Stainless Steel, 14g |
| Tires | WTB Riddler Comp, 700 x 45c |
| Crankset | Shimano GRX 600 |
| Chainrings | 46/30 |
| Bottom Bracket | Shimano BSA 68 |
| Chain | KMC X10, 10-speed |
| Front Derailleur | Shimano GRX 400, braze-on |
| Rear Derailleur | Shimano GRX 400, Shadow RD+ |
|
Cassette/Rear Cogs
|
Shimano HG500, 11-34, 10-speed |
| Shifters | Shimano GRX 400, 10-speed |
| Handlebars | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Brake Levers | Shimano GRX 400 hydraulic disc |
| Brakes | Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Seat Post | Cannondale 3, 6061 Alloy, 27.2 x 350mm |
| Extras | StrapRack toolholder |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 1004 reviews
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Product Reviews
★★★★★ 5
Wow! If they make this for your car BUY IT!
Style: HCC2122-X
I was surprised to see a reusable cabin air filter listing for my car. I didn't know such a thing existed. And they're the same price as a name brand disposable. I hate sending things off to the landfill, so being able to wash and re-use this, even if it breaks down after a few washings, is still saving the landfill and my pocket book. Quality feels excellent. Fit is tight, but with a bit of persistence it squeezes in. Sure, I realize this won't have the same micron level as a disposable, but, I routinely open doors and windows, and these filters area about catching the big stuff for me - not the molecules I can't see and get blown in as I enter/exit anyway. Super quality piece, I wish there was a fitment available for all my cars. I'm definitely keeping my eye out!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
★★★★★ 5
Size fit, well made and washable!!!
Style: HCC1017-X
After buying filters for ever, I came across this product. Well, why not? Washable? I got two so I can use the other after washing one. The filter fit inside the holder, it was a bit tight but fit for my 2006 Toyota Highlander. It is definitely more dense than regular filters, very well made. I will be looking now for a washable engine filter too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
2 piece filters but perfect fit
Style: HCC2143-X
It's a 2 piece filter, which seems strange but...the 2 filters fit perfectly side by side. Both filters have a loop to help with removal for cleaning. Just installed and haven't driven or used a/c yet. Hopefully the filters breath well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
Worth every penny
So far so good better than the plain cabin air filter , last longer and price is right so it’s a win win for me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 4
Did not fit my car
Style: HCC1817-X
The product looks good and does fit a 2024 Hyundai Tucson hybrid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
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