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ZoomCannondale
Topstone EQ Gravel Bike - Tungsten Blue (2025)
- Spread the cost over 6, 12, 24 or 36 months
- 0% APR Finance available on 6, 12, 24 months for orders over £250
- 0% APR Finance available on 36 months for orders over £1500
- Pay as little as 10% deposit
Explore further. Ride freer.
An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
Model Description
Purpose with personality. The Topstone EQ takes all-road capability to the next level with Shimano GRX 400 drivetrain dependability and a rugged SmartForm C2 Alloy frame. Equipped with fenders, a rear rack, and dynamo lights, it’s the ultimate companion for urban commutes, winding gravel paths, or wherever practicality and adventure collide.
What it's for
Performance commuting, exploring, bikepacking, gravel-riding
Highlights:
- Lightweight SmartForm C2 Alloy frame w/ full carbon fork
- Reliably precise shifting from the Shimano GRX 400, wide-range, 2x10-speed gravel drivetrain
- Powerful, controllable braking from Shimano’s GRX400 hydraulic disc brakes
- Equipped for weekend missions and weekday mobility with dynamo-powered lights, fenders, and rack
- Selle Royal SRX Open saddle balances supportive padding and a pressure-relieving central channel for performance comfort
Specification:
Frame: Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
Fork: Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts
Headset: Integrated, 1-1/8" - 1.5"
Rear Derailleur: Shimano GRX 400, Shadow RD+
Front Derailleur: Shimano GRX 400
Shifters: Shimano GRX 400, 10-speed
Chain: Shimano HG54, 10-speed
Crank: Shimano GRX 400 46/30
Rear Cogs: Shimano HG500, 11-32, 10-speed
Bottom Bracket: Shimano BSA 68
Brakes: Shimano GRX 400 hydraulic disc, 160/160mm RT30 centerlock rotors
Brake Levers: Shimano GRX 400 hydraulic disc
Front Hub: SP PL-7 Dynamo, 12x100mm centerlock
Rear Hub: Shimano TC500, 12x142mm centerlock
Rims: GXD 1.0, 28h, 23mm internal width, tubeless ready
Spokes: Stainless Steel, 14g
Tires: WTB Vulpine TCS Light, 700x36c, tubeless ready
Front Tire: WTB Vulpine TCS Light, 700x36c, tubeless ready
Rear Tire: WTB Vulpine TCS Light, 700x36c, tubeless ready
Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop: 400mm (XS), 420mm (SM-MD), 440mm (LG-XL)
Stem: Cannondale 3, 6061 Alloy, 31.8, 7°: 80mm (XS), 90mm (SM-MD), 100mm (LG-XL)
Grips: Cannondale KnurlCork, 2.7mm
Saddle: Selle Royal SRX Open
Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm
Extras: Herrmans MR9 dynamo front light, H-Trace dynamo rear light, Tubus Rear Carrier (20kg), Curana Apollo Fenders, tubeless valves
Explore further. Ride freer.
An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
Model Description
Purpose with personality. The Topstone EQ takes all-road capability to the next level with Shimano GRX 400 drivetrain dependability and a rugged SmartForm C2 Alloy frame. Equipped with fenders, a rear rack, and dynamo lights, it’s the ultimate companion for urban commutes, winding gravel paths, or wherever practicality and adventure collide.
What it's for
Performance commuting, exploring, bikepacking, gravel-riding
Highlights:
- Lightweight SmartForm C2 Alloy frame w/ full carbon fork
- Reliably precise shifting from the Shimano GRX 400, wide-range, 2x10-speed gravel drivetrain
- Powerful, controllable braking from Shimano’s GRX400 hydraulic disc brakes
- Equipped for weekend missions and weekday mobility with dynamo-powered lights, fenders, and rack
- Selle Royal SRX Open saddle balances supportive padding and a pressure-relieving central channel for performance comfort
Specification:
Frame: Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
Fork: Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts
Headset: Integrated, 1-1/8" - 1.5"
Rear Derailleur: Shimano GRX 400, Shadow RD+
Front Derailleur: Shimano GRX 400
Shifters: Shimano GRX 400, 10-speed
Chain: Shimano HG54, 10-speed
Crank: Shimano GRX 400 46/30
Rear Cogs: Shimano HG500, 11-32, 10-speed
Bottom Bracket: Shimano BSA 68
Brakes: Shimano GRX 400 hydraulic disc, 160/160mm RT30 centerlock rotors
Brake Levers: Shimano GRX 400 hydraulic disc
Front Hub: SP PL-7 Dynamo, 12x100mm centerlock
Rear Hub: Shimano TC500, 12x142mm centerlock
Rims: GXD 1.0, 28h, 23mm internal width, tubeless ready
Spokes: Stainless Steel, 14g
Tires: WTB Vulpine TCS Light, 700x36c, tubeless ready
Front Tire: WTB Vulpine TCS Light, 700x36c, tubeless ready
Rear Tire: WTB Vulpine TCS Light, 700x36c, tubeless ready
Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop: 400mm (XS), 420mm (SM-MD), 440mm (LG-XL)
Stem: Cannondale 3, 6061 Alloy, 31.8, 7°: 80mm (XS), 90mm (SM-MD), 100mm (LG-XL)
Grips: Cannondale KnurlCork, 2.7mm
Saddle: Selle Royal SRX Open
Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm
Extras: Herrmans MR9 dynamo front light, H-Trace dynamo rear light, Tubus Rear Carrier (20kg), Curana Apollo Fenders, tubeless valves
