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Speedster Gravel 40 Gravel Bike

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$1,499.99
Color:Mastaphora Grey

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Speedster Gravel 40 Gravel Bike

What Our Gearhead® Experts Are Saying:


"Technically, the Speedster Gravel 40 is impressive for the price. Tiagra’s shifting is crisp, the gearing range works for steep dirt climbs, and the 45c tires give great bite in loose conditions. The frame is stiff where it needs to be and compliant enough for longer rides. It’s an ideal entry point for anyone wanting a capable gravel bike without going full carbon."


The Speedster Gravel 40 blends efficient alloy construction with stable gravel geometry to create a platform ready for long-distance exploration. Its double-butted 6061 frame and alloy disc fork maintain responsive handling across chunky surfaces, while the oversized steerer adds stiffness for confident front-end control. Internal routing provides a clean look and protects shifting performance from dust and debris.


Shimano’s Tiagra 2x10 drivetrain is built for reliable operation and offers gearing that suits steep climbs and fast open sections alike. The mechanical disc brakes provide consistent modulation, and the 45c gravel tires balance speed with grip across loose or packed surfaces. Syncros cockpit components and Race X25 wheels reinforce durability for riders who push their equipment.


With generous tire clearance and a rugged build, the Speedster Gravel 40 supports everything from casual backroads cruising to multi-hour gravel adventures.


Heads up - We do our best to keep bike specs and images current, but occasional component changes can happen without warning-and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearheads are always here to help.


Details

  • Versatile gravel bike built for long-distance mixed-surface rides
  • Comfort-focused alloy frame for stable handling on rough terrain
  • Alloy fork with tapered steerer enhances steering precision
  • Shimano Tiagra 2x10 drivetrain offers smooth, reliable shifting
  • Mechanical disc brakes provide consistent braking on variable terrain
  • Wide 45c gravel tires increase traction and comfort
  • Internal routing keeps cables protected from dust and debris
  • Syncros alloy wheelset built for durability and everyday adventure
  • Item #SCOL1I5
Frame Material
Speedster Gravel 6061 alloy
Fork
Speedster Alloy
Headset
Acros AIF-1133
Shifters
Shimano Tiagra ST-4700
Front Derailleur
Shimano Tiagra FD-4700
Rear Derailleur
Shimano Tiagra RD-4700-GS
Crankset
Shimano Tiagra FC-4700
Chainring Sizes
50/34t
Cassette
Shimano CS-HG500
Cassette Range
11–34t
Chain
KMC X10
Brakeset
Shimano BR-RS305
Brake Type
disc
Rotors
Shimano SM-RT64 (160mm)
Handlebar
Syncros Creston 2.0 X Alloy
Stem
Syncros RR2.5
Saddle
Syncros Tofino
Seatpost
Syncros RR2.5
Wheelset
Syncros Race X25
Hubs
Formula Team II
Front Axle
12x100mm
Rear Axle
12x142mm
Tires
Schwalbe G-One Bite Performance
Tire Size
700x45c
Pedals
not included
Claimed Weight
25.13lb (11.4kg)
Activity
gravel