2025 Topstone 2 CUES - 1x Gravel Road Bike
Every bike is fully assembled, tuned, and test-ridden before pickup at your chosen DFW Bike Mart location.
Expected to ship within 14 days.
Professionally built and test-ridden before it ships. Arrives mostly assembled with just minimal setup needed. See Reassembly Instructions
Delivered fully assembled and tuned by Bike Mart - ready to ride right at your doorstep within 10 miles of any DFW location.
Complete your Ride
What is the Bike Mart Return policy?
What is the Bike Mart Return policy?
Bike Mart offers a 14-day return and 30-day exchange policy in effect on qualifying items. Restocking fee may apply for "At Warehouse" Items. Read More
What Financing options does Bike Mart offer?
What Financing options does Bike Mart offer?
Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:
- 0% APR for 6 months — on orders under $999
- 0% APR for 12 months — on orders of $1,000 or more
We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.
Ship
Get your bike or equipment delivered to your home directly from Bike Mart via our FedEx or USPS Carrier partners. Adult signature is required for all bike deliveries and for equipment & gear deliveries over $500.
For orders that include a bike, it will be professionally pre-built and shipped to your home with minimal assembly needed. While we try to make it as easy as possible, basic mechanical skills and proper tools are required.
If you decide to take your bike to a local bike shop for assembly, additional fees will apply.
Pickup
We’ve made it easier than ever to get the gear and bikes you love—fast. With our Buy Online, Pick Up In Store (BOPIS) option, you can shop online and pick up your items at your convenience from any of our six DFW locations.
The best part about picking up at a Bike Mart location is that you get the same high quality service with the convenience of having the exact bike or part.
Bikes / Car Racks will be assembled and installed at no extra charge and might require additional processing time for assembly.
Delivery
When you select "Home Delivery" at checkout. Your bike will be professionally assembled and the closest Bike Mart store will call you to schedule the delivery.
We offer home delivery for bike purchases only within 10 miles of a Bike Mart location. Contact us if you live beyond 10 miles and we can discuss more options. Additional fees may apply.
In stock bikes will be delivered within 7 days. Warehouse bikes will delivered within 14 days*.
2025 Topstone 2 CUES - 1x Gravel Road Bike
Features
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OutFront Steering Geometry
Confident stability meets nimble agility. An extra long fork offset paired with a slack head angle keeps the steering light and lively, yet delivers unreal confidence at speed and in the rough stuff.
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Full Carbon Fork
Light, comfortable and precise. The full carbon fork features three mount bosses on each leg for maximizing cargo capacity, plus an easy mounting point for fenders - letting you ride any adventure in any condition.
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Dropper Ready
Built to accept an internally-routed 27.2 dropper seatpost, which shouldn’t really be a surprise on a bike that's this off-road capable.
Overview
Overview
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
Simplicity meets boundless possibility. This Topstone is a versatile gravel grinder with new Shimano CUES U6000 1x11-speed shifting and a durable SmartForm C2 Alloy frame. With multiple gear mounts and room for big tires, it’s ready for gravel-riding, bikepacking or backroad exploring. Confidence, capability, and a whole lot of fun.
What it's for
Gravel-riding, exploring, bikepacking, performance commuting
Highlights
- Lightweight SmartForm C2 Alloy frame w/ full carbon fork
- Durable, reliable, wide-range, 1x11-speed shifting from Shimano’s new CUES U6000 group
- Powerful, controllable braking from Shimano’s CUES hydraulic disc brakes
- Proven all-around performance from WTB Riddler TCS Light, 700x37c, tubeless ready tires
- Selle Royal SRX Open saddle balances supportive padding and a pressure-relieving central channel for performance comfort
Technical Specifications
Technical Specifications
| Platform | Topstone Alloy |
| Model name | Topstone 2 CUES - 1x |
| Model code | C15205U |
| 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 CUES U6000 GS |
| Shifters | Shimano CUES U6030, 11-speed |
| Chain | Shimano LG500 Linkglide, 11-speed |
| Crank | Shimano CUES, 40T |
| Rear cogs | Shimano CUES LG400, 11-50, 11-speed |
| Bottom bracket | Shimano BSA 68 |
| Brakes | Shimano CUES 6030 hydraulic disc, 180/160mm RT30 rotors |
| Brake levers | Shimano CUES U6030 hydraulic disc |
| Front hub | Shimano TC500, 12x100mm centerlock |
| Rear hub | Shimano TC500, 12x142mm centerlock |
| Rims | GXD 1.0, 28h, 23mm internal width, tubeless ready |
| Spokes | Stainless Steel, 14g |
| Tire size | 37 |
| Wheel size | 700c |
| Tires | WTB Riddler TCS Light, 700x37c, tubeless ready |
| Front tire | WTB Riddler TCS Light, 700x37c, tubeless ready |
| Rear tire | WTB Riddler TCS Light, 700x37c, 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 |
| Extra 1 | Tubeless valves |
Parts are subject to change without notice. Chat with us if you have any questions.
Geometry
Geometry
Length measurements converted to mm from Cannondale inch values. Angles in degrees.
This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.
Sizing
Sizing
| size | inches | cm |
|---|---|---|
| XS | 4'10" - 5'5" | 147 - 165 |
| SM | 5'3" - 5'9" | 160 - 175 |
| MD | 5'7" - 6'1" | 170 - 185 |
| LG | 5'10" - 6'4" | 178 - 193 |
| XL | 6'3" - 6'8" | 191 - 203 |
Sizing to be used as a reference only. Chat with us if you have any questions.
Why Shop at Bike Mart?
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Live Chat with Real People
Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.
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Community-Focused
We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.
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Professional, Quality Assembly
Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.
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Our Legacy of Excellence
With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.
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10% off accessories with new bike purchase
Receive 10% off all accessories purchased with a new bike.
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Hassle-Free Returns
Easily initiate returns for online orders with our straightforward return policy to shop with confidence.
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Locally Owned & Operated
A family of cyclists who live and ride in your community—feel right at home.
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Free accessory installation with new bike purchase
Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!
