Topstone Al Sora
Topstone Al Sora featured view
Topstone Al Sora alternate view
Topstone Al Sora alternate view
Topstone Al Sora alternate view
Topstone Al Sora

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  • Brakes Promax Decoder R cable actuated disc
  • Crank FSA Tempo Adventure, 46/30
  • Drivetrain Shimano Sora
  • Frame SmartForm C2 Alloy
  • Wheels RD 2.0, 28h

Pure gravel goodness. With its high-volume tires, confident rider position and sporty handling, Topstone is ready to smash out big miles on the backroads, explore routes less traveled, or smooth out the chop on your morning commute.


• Frame: SmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts

• Fork: Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle

• Rims: RD 2.0, 28h

• Hubs: (F) Formula RX-512 12x100 / (R) Formula RX-142 12x142

• Spokes: Stainless steel, 14g

• Tires: WTB Riddler Comp, 700 x 37c

• Crank: FSA Tempo Adventure, 46/30

• Bottom Bracket: FSA Cartridge

• Chain: KMC Z9, 9-speed

• Rear Cogs: Sunrace, 11-34, 9-speed

• Front Derailleur: Shimano Sora, 31.8 clamp

• Rear Derailleur: Shimano Sora

• Shifters: Shimano Sora, 2x9

• Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop

• Grips: Cannondale Grip Bar Tape w/Gel, 3.5mm

• Stem: Cannondale 4, 6061 Alloy, 31.8, 6°

• Headset: Topstone Si, 25mm Alloy top cap

• Brakes: Promax Decoder R cable actuated disc, 160/160mm

• Saddle: Cannondale Stage Ergo

Trade in your old bike

Logo of Sport's Basements Bicycle Trade-In Program. Get the value of your old bike in store credit!
Ready to upgrade to a new bike? Don't deal with Craigslist - come to Sports Basement! We'll give you the value of your old bike in store credit, so you can make your old bike help pay for your new one.


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