Need a bike that's affordable, easy and fast to get around on, that's hassle-free and needs low maintenance and is compatible with racks and fenders mounts so you can carry bags to and fro on your journey ... Well, this is the one. The Sirrus models are made for commuting on different surfaces and different speeds so no matter where you need to get you can rely on it to get you there. There are a great option for those looking to purchase a bike through the cycle2work scheme and with hydraulic disc brakes they provide reliable, safety the whole year through. This model also features Specialized's lightweight premium A1 aluminium frame, which is backed by their lifetime frame warranty as well as a blend of Shimano groupset parts that make changing gear easy and smooth.
Working with Specialized's Body Geometry team, they designed a frame that strikes the optimal balance between comfort and efficiency. The A1 SL Premium aluminium construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
A Specialized Canopy Sports saddle offers plenty of support and cushion to ensure you're comfortable out on the road.
Hydraulic disc brakes
Promax F1 hydraulic disc brakes are spec'd on this Sirrus to ensure consistent, powerful braking.
Frame - Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Fork - Steel, 1-1/8" steerer, QR, flat-mount disc, Plug + Play rack & fender mounts
Front Hub - Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Rear Hub - Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Front & Rear Rim - 700C disc, double-wall alloy, 22mm depth, 21mm internal width, disc-specific
Front & Rear Tyres - Specialized Nimbus II Sports Reflect, 60TPI, wire bead w/ Black Belt protection, 700x32mm
Crankset - Shimano Tourney, TY501
Chainrings - 48/38/28T
Bottom Bracket - BSA, square-taper, 68mm
Shift Levers - Shimano Acera, 8-speed
Front Derailleur - Shimano Tourney, 3-speed, top-swing
Rear Derailleur - Shimano Altus, 8-speed
Cassette - Shimano Altus, 8-speed, 11-32t
Chain - KMC X8 w/ Missing Link™, 8-speed
Front Brake - Promax F1, hydraulic disc, flat-mount, 160mm
Rear Brake - Promax F1, hydraulic disc, flat-mount, 140mm
Handlebars - Double-butted alloy, 9-degree back sweep, 31.8mm
Stem - Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Saddle - Specialized Canopy Sport, steel rails, 155mm
Seatpost - Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Binder - Specialized bolt-type, alloy, 31.8mm