Sirrus 4.0
Buy It With
$59.99
Buy It With
$54.99
Ride it Risk-Free for 30 Days!
Every bike comes with our 30-Day Ride Guarantee. Take it home, ride it like you own it. If it’s not right, bring it back within 30 days & we’ll refund your purchase or help you find the right bike.
Normal wear and tear is expected—because the only way to know it’s the right ride is to ride it.
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Frame:
Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts Fork:
Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 Shifters:
Shimano Tiagra, 10-speed w/ Optical Gear Display Front Derailleur:
Shimano Tiagra FD-4700, Band-clamp Rear Derailleur:
Shimano Tiagra, 10-speed Bottom Bracket:
Praxis M24, BSA Cassette:
Shimano CS-HG500, 10-speed, 11-32t Chain:
KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™ Front Brake:
Shimano BR-MT200, hydraulic disc, 160mm Rear Brake:
Shimano BR-MT200, hydraulic disc, 160mm Front Hub:
Alloy, 6-bolt disc, sealed cartridge bearing, high-low flange, 12x100mm thru-axle, 24h Rear Hub:
Alloy, 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm thru-axle, 28h Rims:
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h Front Tire:
RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c Rear Tire:
RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c Handlebars:
Double-butted alloy, 9-degree backsweep, 31.8mm Stem:
Future Stem, Comp Seat Post:
Alloy, 2-bolt, 14mm offset, 27.2mm Saddle:
Bridge Comp, Hollow Cr-mo rails, 155/143mm Bar Tape:
Specialized Body Geometry Contour, lock-on Pedals:
Specialized Body Geometry Fitness, platform, plastic Bike Weight:
10.8kg (23 lb, 13 oz) Weight Size:
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What We Do:
Full Professional Assembly
Our certified mechanics put together every component—down to the tiniest bolt—ensuring your bike meets the highest standards of safety and performance.
Precise Tuning & Adjustment
Once built, we tune gears, adjust brakes, true the wheels, and dial in every detail to guarantee a smooth, flawless ride from day one.
Careful Repackaging
After your bike passes inspection, we carefully repackage it with easy-to-follow instructions. The result? A simple, stress-free assembly process in the comfort of your home.
Why It Matters:
By taking the time to ensure every aspect of your bike is perfect, we’re giving you more than just a product—we’re offering peace of mind. You’ll hit the road or trail knowing that your bike has been fine-tuned by professionals who care about quality as much as you do.
Processing Time & Shipping:
Since we treat each bike with personalized attention, please allow 2–3 business days for this service before your order ships. If you need expedited processing, simply reach out to us at info@peachtreebikes.com — we’ll do our best to accommodate your timeline.