Sparta All Road Carbon Fork

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The Sparta All Road Carbon Fiber Fork is ideal for dropping weight and adding tons of versatility to your rig. With cargo/fender mounts, 6 fork eyelets and your choice of a bolt on thru axle or QR thru axle, this carbon fork is built for the city, touring and beyond. It's strong, light, adaptable and is a great upgrade for the rider looking to get more out of their current bike.  

The Sparta All Road Carbon Fork is our latest foray into the world of carbon fiber following on the heels of the successful launch of our carbon fiber Blackhawk fat bike and the Carbon Adventure Bike. This adventure ready thru axle fork was designed as an upgrade for our Quiver Disc, but is a fantastic upgrade to many other bikes on the market. 

Have the fork, need a different Thru Axle or Thru QR? Buy either here. 
Need a Flat mount to Post mount adapter? 160mm or 140-160mm


Carbon thru axle all road fork, 1 1/8" or 1 1/8" tapered  aluminum straight steerer tube, flat mount disc brake, rack and fender mounts and 6 fork eyelets for water bottles, bags... Includes 12mm or 15mm thru axle skewer - choice of bolt on or QR available. Fits up to a 700x42c tire (700x40c with fender) or 650b x 50 Road Plus.

  • Length: 400mm axle to crown
  • Rake: 45mm
  • Width: 100mm
  • Internal cable/hose routing
  • Thru axle: 12mm and 15mm available with choice of bolt on or QR available (axle included)
  • Steerer: 1 1/8" straight alloy or 1 1/8 tapered - uncut steerer tube length is 300mm
  • Tire Clearance: 700x42c, 700x40c w/fender, 650b x 50
  • Fender Mounts
  • Water Bottle/Frame Bag Mounts (compatible with Blackburn Outpost Cargo Cage)
  • Brake Mount: Flat mount
  • Fork Weight: 747g (uncut)
  • Skewer Weight: 65g 
  • 3kg maximum cargo load per fork leg
  • Not compatible with lowrider racks and panniers
  • Platform style racks for supporting randonneur style handlebar bags are okay, using the fork crown hole and lowest eyelet (just above the dropout) 
  • Steerer I.D. 24.5 - Compatible with the CINQ Plug5 Plus
  • Fyxation Quiver Disc
  • Surly Midnight Special
  • All City Cosmic Stallion
  • All City Gorilla Monsoon
  • Cinelli Semper 
  • Breezer Doppler 
  • Gunnar Hyper-X
  • Diamondback Haanjo
  • Bombtrack Hook 
  • Soma Double Cross
  • Soma Wolverine
  • Kona Rove 
  • Kona Sutra 
  • Specialized Sequoia 
  • Specialized Awol
  • Salsa Vaya
  • Salsa Journeyman 
  • Lynskey Backroad
  • Lynskey Urbano
  • Lynskey Sportive
  • Marin Four Corners 
  • Kinesis Tripster ATR
  • Many more! Email for fitment questions! 

    Type: Bicycle Fork

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    Customer Reviews

    4.7 Based on 21 reviews
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    • fork
    • Fyxation
    • bike
    • steerer
    • carbon
    • tire size
    • bike packing
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    Denis F.

    Rare excellent fork

    I was looking light fork for my Author Ronin SL with straight steerer, axle and mounts for bikepacking, all roads lead to Fyxation!


    I really wanted for this fork to work

    I really wanted for this fork to work but 1) I had too much primer on the steerer tube that I had a difficulty to seat the crown race. I had to file and sand it down and get a second crown race to make it work. 2) I also had a difficulty to mount the flat mount brake due to one of the post holes has some kind of junk in it. Maybe I got a lemon one. 3) The web site list all the frames that this fork works on but it did not work on mine. The brake hose kept getting pinched by the barrel adjuster on the frame. And when I called and asked they had no answer for it and referred me to the frame manufacturer. some kind of false advertising to me. 4) i tried to return the fork but no good luck. As I said I really wanted for this to work but it did not.

    Matthew L.
    United States

    Great quality fork, works great for my needs

    So far the fork works and looks great. The Sparta fork ticked all the boxes for my needs: lightweight carbon, eyelets, option for straight steerer, thru axle. Good stuff.

    Johnmark L.
    United States

    Works great on the Midnight Special

    Had a chance to test ride this for about 100 miles or so and it's awesome on the MS. If anything it sharpened an already sweet-handling bike and it looks great too especially compared to the gaspipe unicrown stock fork. The alloy steerer version saved 1.1lbs from stock. And you get rid of the weird MS "dropouts". Couple quibbles that in no way diminish my satisfaction: It has a lot of vertical clearance but not as much horizontal clearance. I had to get creative mounting the fender on a 650x42mm tire to avoid an awkward mile of clearance between tire and fender. Basically I had to fab a custom fork crown drop mount L-bracket. While a 650x48 tire could easily fit under the fork crown, the fork is not *quite* wide enough to mount a proper width fender for that tire size. It could be done but you'd have to manipulate the fender around the fork legs. I'd prefer threaded mounts for the crown for the fender and the headlight, like the Salsa Journeyman fork has. It would just be a great experience to work with that, vs the mile-long bolt I have in there now. The takeaway: if you have a Surly Midnight Special and you want to run 650x42mm tires + proper metal fenders, this is your fork. Install with confidence!


    The Bikepacking Fork

    Affordable and versatile!

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