Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 1139739
| Model year | 2015 |
|---|---|
| Brand | Specialized |
| Model | SIRRUS SPORT DISC |
| Bicycle type | City/Commuter |
| Archive ID | 1139739 |
| Original MSRP | $700.00 |
| Colors | Satin Neon Pink / Hyper / Black, Satin Graphite / Black / Sterling |
| Sizes | XS, S, M, L XL |
| Frame construction | Specialized A1 Premium Aluminum, fully manipulated butted tubing, integrated lower bearing, fender/rack eyelets |
|---|---|
| Frame material | Aluminum |
| Fork | A1 Premium Aluminum, Cr-Mo steerer, fender/rack eyelets |
| Fork material | Aluminum |
| Component group | Commuter mix |
|---|---|
| Shifters | Shimano Acera Rapidfire Plus, 2x9, w/ optical display |
| Front derailleur | Shimano Acera, top swing, dual-pull |
| Rear derailleur | Shimano Acera, 9-speed |
| Crankset | Forged alloy, 9-speed, square spindle, w/ chainguard |
| Bottom bracket | Square taper, cartridge bearings |
| Rear cogs | Shimano, 9-speed, 11-32 |
| Chain | KMC X9, 9-speed, reusable Missing Link |
| Pedals | Sirrus, 1.5mm Varus angle, nylon body, symmetric alloy cage, low profile bearing system, toe clip capable |
| Brakes | Tektro Auriga, hydraulic disc, resin/metallic pads, tooled reach adjust |
|---|
| Headset | 1-1/8" FSA integrated cartridge lower, external sealed upper bearings |
|---|---|
| Handlebar | Specialized flat, 6061 double butted alloy, 10-degree backsweep, 4-degree upsweep, 31.8mm |
| Stem | Specialized 3D forged alloy, 4-bolt, 6-degree rise, anti-corrosion hardware |
| Saddle | Body Geometry Targa Sport, steel rails, 155mm |
| Seatpost | Alloy, 2-bolt, micro-adjust, 12.5mm offset, 27.2mm, anti-corrosion hardware |
| Hubs | Specialized Hi Lo disc, alloy, double-sealed, loose ball bearings, QR, 32hSpecialized Hi Lo disc, alloy double-sealed, ground race, QR, 32h, |
|---|---|
| Rims | 700c disc, alloy double-wall, pin joint, 32h |
| Spokes | Stainless, 14g, w/ brass nipple |
| Front tire | Specialized Nimbus, 26TPI, wire bead, Flak Jacket protection, 700x32c |
| Wheel size | 700c |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 5, 2026.