SKU: 50512345515
minimum tire clearance gravel bike

minimum tire clearance gravel bike Splitfire Gravel Bike - Ti 57mm/29x2.25 Tire Clearance

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Description

minimum tire clearance gravel bike Splitfire Gravel Bike - Ti 57mm/29x2.25 Tire ClearancePre Sales Open Now with ETA of July 2026. Blackwater Bicycles Titanium Gravel Splitfire: Everything Bigger The Splitfire is a titanium gravel bike built for riders who want more room, more speed, and more versatility from one frame. With clearance for up to 700 x 57mm tires, short 419mm chainstays, UDH compatibility, and clearance for oversized chainrings, Splitfire blends backcountry capability with fast gravel efficiency. 57mm Maximum listed 700c

Pre-Sales Open Now with ETA of July 2026.
Blackwater Bicycles / Titanium Gravel

Splitfire:
Everything Bigger

The Splitfire is a titanium gravel bike built for riders who want more room, more speed, and more versatility from one frame. With clearance for up to 700 x 57mm tires, short 419mm chainstays, UDH compatibility, and clearance for oversized chainrings, Splitfire blends backcountry capability with fast-gravel efficiency.

57mm Maximum listed 700c tire clearance for rough gravel, mixed terrain, and adventure setups.
419mm Short chainstays keep the bike lively and responsive despite the massive tire clearance.
45/50 Adjustable fork offset options allow riders to tune trail and steering feel.
Tire Clearance

700 x 57mm or 29 x 2.25 capability.

Splitfire was created for riders who want the freedom to run big, confidence-inspiring tires without giving up the speed and fit of a performance gravel bike. Larger tires add comfort, traction, and stability on rough roads, loose gravel, and long backcountry routes.

More Traction A larger contact patch improves grip on loose, wet, and uneven surfaces.
More Comfort Higher tire volume allows lower pressure and helps reduce fatigue on long rides.
More Control Big tires add stability when descending, cornering, and riding loaded.
More Versatility Run fast gravel tires, monster-cross tires, or bikepacking-ready setups.
Why Splitfire Exists

Short stays. Big tires. Big chainrings.

The elevated driveside chainstay gives the Splitfire its defining advantage: room for large tires and large chainrings while keeping the rear end compact. That combination makes it equally at home on fast gravel rides, rough mixed-surface routes, and road-wheel swaps.

Elevated Chainstay

The driveside E-stay opens space at the tire and chainring junction, allowing a rare mix of tire volume, gearing clearance, and short chainstay handling.

UDH Compatible

A modern universal derailleur hanger platform simplifies replacement, improves drivetrain compatibility, and keeps the frame ready for current and future drivetrain standards.

T47 Threaded BB

The T47 threaded bottom bracket combines the serviceability of a threaded system with a larger shell diameter for stiffness, alignment, bearing support, and easy maintenance.

Geometry

Progressive gravel fit with tunable handling.

Splitfire geometry is designed around stability at speed, responsive acceleration, and multiple tire configurations. The result is a titanium gravel platform that can be built for fast mixed-surface riding, rough gravel, or long-distance adventure use.

Fit & Geometry

Measurement S
52cm		 M
54cm		 M/L
56cm		 L
58cm		 XL
60cm
Reach 380 390 400 405 415
Stack 560 575 595 615 630
Effective Top Tube 520 535 555 560 575
Seat Tube Length 459 480 500 525 540
Head Tube Length 115 130 150 170 185

Handling & Chassis

Measurement S
52cm		 M
54cm		 M/L
56cm		 L
58cm		 XL
60cm
Head Tube Angle 70° 71° 71° 71° 71.5°
Wheelbase 1022 1026 1044 1065 1079
Chainstay Length 419 419 419 419 419
BB Drop 80 80 80 80 80
Fork Offset 45 / 50 45 / 50 45 / 50 45 / 50 45 / 50

Trail Measurements

Tire Size S
52cm		 M
54cm		 M/L
56cm		 L
58cm		 XL
60cm
32mm Tire 78 / 73 72 / 67 72 / 67 72 / 67 69 / 63
45mm Tire 83 / 78 76 / 71 76 / 71 76 / 71 73 / 68
55mm Tire 87 / 81 80 / 75 80 / 75 80 / 75 76 / 71
Maximum Tire Clearance 700 x 57c 700 x 57c 700 x 57c 700 x 57c 700 x 57c
Maximum Chainring 44t / 54t 44t / 54t 44t / 54t 44t / 54t 44t / 54t
Axle Standard 12x100 / 12x142 12x100 / 12x142 12x100 / 12x142 12x100 / 12x142 12x100 / 12x142
All measurements are listed in millimeters unless otherwise noted. Trail values are shown as 45mm offset / 50mm offset. Larger tires increase trail and stability; the 50mm offset option quickens steering response.
Technical Specifications

Built around modern standards.

Splitfire combines titanium durability, modern drivetrain compatibility, internal routing options, flat-mount disc brakes, and large tire clearance into one highly versatile gravel platform.

Specifications

Frame Material
Titanium 3AL-2.5V, 12x142 thru-axle, flat-mount disc, threaded T47 BB, internal routing
Sizes
Small 52cm, Medium 54cm, Medium/Large 56cm, Large 58cm, Extra Large 60cm
Frame Weight
1750g +/- 2% size 56, no hardware
Headset
Integrated IS52 / IS52 internal drop-in
Seat Post Diameter
27.2mm
Bottom Bracket
T47 inboard bearing
Brake Mount
Flat mount
Rotor Compatibility
Front: 160/180, Rear: 140/160, adapters required
Axles
Front 12x100, Rear 12x142
Tire Range
Minimum 700 x 35c, maximum listed clearance 700 x 57c
Maximum Chainring
Direct mount / outer spider: 44t; inner spider: 54t
Frame Routing
Headset internal or downtube internal
Mounts
4 bottle mounts, top tube mounts, fender compatible
Wheel Size
700C
Warranty
Backed by a 5-Year Limited Warranty

Build your Splitfire.

Choose the frame, fork, finish, wheelset, drivetrain, and cockpit setup that fits the way you ride. For full builds or custom options, contact Blackwater Bicycles for a quote.

Request a Quote
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: 50512345515

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4.4 ★★★★★
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Product Reviews
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Verified Purchase
Lucy MB
Phoenix, US
★★★★★ 5
Best in the series!
Format: Kindle
Let me start off by saying that The Deal - which was book #1 in the Off Campus Series was one of my top 5 picks of 2015. I could go on about the ways I loved that book, but I won't do that now---read my review here for a refresher. I wanted to add that because The Score is now officially my favorite book in the series. This story completely SLAYED me! I was not ready for the level of TRILLNESS* Ms. Kennedy was going to be bringing to this story. what I want This is Dean's book. You'll remember him from The Deal and The Mistake. He was the privileged. exhibitionist roommate of Garett, Logan and Tucker. In this story we learn that there is so much more to Dean that meets the eye. Allie is also a throwback character from The Deal- she is Hannah's best friend and roommate. We catch up with Allie as she is ending things with her on again/off again boyfriend. She goes to the house shared by Garrett and Co in search of a safe haven while she gets over her break up. She ends up getting much more than she bargained for. Dean is drop dead gorgeous and knows it. He is used to women being a very easy field to navigate. Allie is tricky because she is Hannah's friend and because she really doesn't seem to want more than one night with Dean. looking at him Dean pursues Allie pretty relentlessly and when she finally gives him an opening, he is determined to bust it wide open and get his girl. Watching the relationship develop between Dean and Allie is so sweet. There are moments that even weeks after reading the book make my heart beat a little faster to think about. We see the unexpectedly tender moments between these two where you get the feeling that they even surprise themselves. They fall in love with each other and once that train leaves the station there is not turning back whatsoeevr. You really get the sense that in Allie, Dean has found a women he never expected to...someone who is as honestly sexual as he is. like me As with the other stories in this series, the sex is off the charts hot and the chemistry between the characters is palpable and exciting. Ms. Kennedy has a refreshingly modern and feminist approach to sex and relationships and it makes the characters VERY likable. Just like his roommates, Garrett and Logan, Dean has met the woman who makes him want to forsake all others. These young men find more than just love in these stories. They also find the courage of their convictions and make major decisions that will affect the rest of the their lives. There is a big family dynamic in the story that introduces to Allie's father and Dean's family as well. We get to interact with some recurring background characters from the previous books. One of them, plays a HUGE role that let me feeling like I'd been punched in the gut. I was crying and asking "why" for so long after I finished this book. Dean was such a pleasant surprise. He was not perfect by any means, and there are moments where you will feel disappointed in him. But he works hard, loves hard and has the desire to be a better person every day. I LOVED him. I loved Allie for hm and I absolutely LOVED this book. I would give it 5 more stars if I could. *Trillness= Realness in Houston, TX slang!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2016
J
Verified Purchase
jenn_azhere
Belleville, US
★★★★★ 4
book 3
Format: Kindle
This was a great read!! I love Dean and Allies story, the backstories that are implemented, and how much the characters grew. I did feel a little sorry for Sean even though I shouldn’t. The growth, spice, and story was a good read. Highly recommend! Now onto Tuckers story!!
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Reviewed in the United States on May 27, 2026
R
Verified Purchase
Rose Cottingham
Battle Creek, US
★★★★★ 5
This mattress cover is great! Well worth your money
Size: Twin XL, Style: 1 Green
This mattress cover is so comfortable. I am scheduled for back surgery in a week so when I find something I can sleep on and call it comfortable you best believe it is! It fits well, it’s pretty and it’s very fluffy. Seems to be made very well. I am confident that I’ll get a lot of wear out of it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
T
Verified Purchase
Tiffany F.
Waukegan, US
★★★★★ 5
Very Comfortable - Love this!
Size: Full, Style: 1 Green
So far, so good! I am going on my first night trying this mattress topper out. It feels very comfortable and definitely is fluffy, but not too fluffy. I did not "fluff it out" or put it in the dryer to fluff it out quicker, so perhaps it still needs some time to fluff out some more. It was very easy to place on my mattress. I didn't have to fight with it as I normally would when fitting a sheet to my mattress. I love that it stretches over the sides of the mattress to hold it in place. The bamboo truly gives a cooler effect, which will be very helpful in the summer time. I used a microfiber mattress topper prior to ordering this topper. So far, the comparison is that this one appears to be well made and durable, unlike the microfiber one I had before that changes color as it gets old and dirty and is impossible to clean. The old one actually ripped and would constantly move. I am excited to see how well this one holds up over time. I had no trouble placing a fitted sheet over this mattress topper. I love that this one is machine washable and is able to be placed in the drier. It feels very nice on my legs and is comfortable for my back as well. The padding doesn't feel thick or bulky but definitely adds a softness that is super comfortable. It's too soon to tell if it's water resistant as I haven't tested that feature out yet. I placed it over an old, springy mattress and it truly feels like I have a whole new mattress. Time will tell how well this product does the job and I will update this review if I end up having any issues with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
P
Verified Purchase
PRIVATE
Grantham, US
★★★★★ 5
IT'S LIKE SLEEPING ON A CLOUD!!
Size: King, Style: 3 White
OMG I AM SLEEPING ON A CLOUD!!! THIS! Life changing!!! We went on a Royal cruise and asked for a mattress topper. When we got home I just had to find one for our bed because I sometimes find it to be too hard. Along comes THIS topper! The very first night it was on the bed I slept the entire night without tossing / turning which I NEVER do! Along with every night since! It fits perfectly on our King bed and no issues with the sheets. It does have a chemical smell when you first open the bag - but I put it in the dryer on air only and the smell dissipated in about 20 minutes. No smell at all by the time we went to bed. it appears to be washable. It's very soft so there isn't really any back support. Just adds comfort to the bed. It is bamboo and really as soft as a cloud! Even my husband got into bed the first night and said AHHHHHHH SOFFT! Super bright white appearance. Not sure if it is water resistant. We added it on top of the mattress protector without any issues. All of the FOAM mattress toppers are terrible! They end up getting really heavy, you can't wash them, they get lumpy, and you end up sweating like crazy on them! THIS - nice and cool! And my hubby runs hot!! I call him the heat miser! No issues! We're both very very pleased!! If you're even thinking about purchasing - ADD IT TO YOUR CART NOW!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

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