We understand that fitness bikes can get a bad rap. Most of the time, they err on the side of value over performance, which leaves YOU feeling in between, & frankly, a little burned. But we're happy to say that our Sirrus is out to change that by providing the perfect blend of everyday efficiency with the performance you need to hit your fitness goals at speed. This Sirrus features a reliable set of components that are built to withstand years of daily abuse, like comfortable Body Geometry touchpoints & fuss-free mechanical V-brakes. You'll also find rack & fender mounts, so lugging your stuff around town will surely be a whole lot easier. *While this frame platform was designed from the ground up for all riders, some of the models feature gender-specific touchpoints. Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort & efficiency. The A1 Premium Aluminum construction pairs weight savings with rugged durability, while the rack, fender, & disc mounts give you an incredibly versatile package. A straight blade steel fork provides a responsive ride, while the fender & rack mounts give you the option to install fenders & racks that can keep you dry & transport your gear around town. Women's Body Geometry touchpoints take the sting out of riding with their ergonomically designed, scientifically tested shapes.
BOTTOM BRACKET BSA, square-taper, 68mm CHAIN KMC X8 w/ Missing Linkâ„¢, 8-speed SHIFT LEVERS Shimano EF500, 7-speed FRONT DERAILLEUR Shimano Tourney, top-swing, 31.8mm band clamp CASSETTE Shimano HG200, 7-speed, 12-32t CHAINRINGS 48/38/28T REAR DERAILLEUR Shimano Tourney TX, 7-speed FORK Steel, V-brake, 1-1/8" steerer, QR, rack/fender mounts SADDLE Specialized Aldia Sport, steel rails, 155mm SEAT BINDER Bolt-type, 31.8mm TAPE Specialized Body Geometry Women's XCT, lock-on SEATPOST Alloy, 12mm offset, 2-bolt clamp, 27.2mm HANDLEBARS Double-butted alloy, 5-degree backsweep, 25.4mm STEM 20-degree, 25.4mm clamp FRONT HUB Alloy, loose ball bearings, quick-release, 32h REAR HUB Alloy, loose ball bearings, quick-release, 7-speed freehub, 32h INNER TUBES Schrader valve, 40mm SPOKES Stainless, 14g RIMS 700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, 32h FRONT TIRE Nimbus 2 - 700x32C, no reflective sidewall REAR TIRE Nimbus 2 - 700x32C, no reflective sidewall FRONT BRAKE V-brake, linear pull REAR BRAKE V-brake linear pull PEDALS Specialized Body Geometry Fitness, platform, plastic FRAME Specialized A1 Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, external cable routing, V-brake, quick-release, rack/fender mounts