SKU: 76583290229
tire clearance gravel bike

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

Sale price$24.23 Regular price$26.92
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Description

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: 76583290229

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4.3 ★★★★★
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Verified Purchase
Derrick
New York, US
★★★★★ 5
Works well has plenty of pressure.
It is a great device, a bit awkward to use over a bowl sink, but with some minor adjustment of the nozzle, it works well. It appears to be as effective as most water picks and I like not having to fool with a hose, that can break.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2024
J
Verified Purchase
J. A.
Fort Morgan, US
★★★★★ 4
Needed replacement, 2nd one works OK
The first one I received had a broken latching mechanism. Not a shipping issue, as the box was fine, it just wouldn't latch the attachments because the mechanism wouldn't come all the way out. After getting a replacement the 2nd one worked better. It has 3 settings for soft, normal, and pulse. For me, the normal put out the best force for clearing out bits. After washing with it for about 30 seconds though I still don't feel it cleans we well as real floss, or even a waterpik, but it does help after brushing. I will add it to my routine as it does help flush out some things, but it won't be replacing my flossing. It is sort of portable, in that can be packed away and holds a charge, but it's still pretty large and takes up a good amount of space in a toiletry bag. It's not bad, but not really outstanding either.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2024
I
IdahoSomePlace
Alexandria, US
★★★★★ 5
I like this better than my name brand unit
🔵 Features: The water pick boasts a generously sized reservoir, which is a standout feature. It also comes with a convenient USB charger, offers 3 speed settings (normal, soft, and pulse), and features quick and easy detachable heads. 🔵 Power: In terms of power, comparing it to my current unit revealed no noticeable differences in pressure or volume to the naked eye. Both units effortlessly deliver a stream of water up to 12 feet. 🔵 Heads: The water pick includes a plethora of heads, more than most people would likely need. Personally, I would have preferred a lifetime supply of the simple angled head picks, but the variety provided caters to all preferences. 🔵 Overall: After using it for a few days, I found that it performs admirably. When placed side by side with my old unit, I consistently reach for the 7AM2M unit, primarily due to its larger reservoir. In all other aspects, I find them comparable, and I wholeheartedly recommend this water pick to others.
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Reviewed in the United States on May 5, 2024
R
rover
Battle Creek, US
★★★★★ 5
Well designed portable water flosser that's holding up so far
There are a number of such portable water flossers on Amazon, but this is one of the better ones IMO. The water pressure is adequate, with enough settings to allow you to ramp up (or keep using on a lower setting if desired). One nice feature is that the tank detaches easily and this makes filling under a tap easier than other units which don't have an easily detached tank. The tank shape is also a bit fatter so it's not too long along any one dimension. The tank capacity of 300 ml is adequate for a single use. The standard suite of flosser heads are included - flossing itself, peridontal, and one for braces. The tongue cleaner attachment is also there but I prefer to use a separate tongue cleaner tool. Charging is via USB-C and while the port isn't super water proof, there's no damage to the unit yet. Battery life is typical at about 20-30 days with twice a day usage.
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Reviewed in the United States on May 20, 2024
J
Verified Purchase
Jaci
Natrona Heights, US
★★★★★ 1
Quit working in a month
Bought one. It quit working. They sent another… it never worked right before finally dying on me the same way. Looks like it’s not even an available product anymore. But if it ever does come back.. don’t buy it.
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Reviewed in the United States on February 25, 2025

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