Specialized Sirrus Sport Alloy Disc - Nearly New - XXL 2020 - Hybrid Sports Bike

This Specialized Sirrus Sport Alloy Disc hybrid bike is in great condition. However, having been lightly used, there are some small signs of mechanical wear on the drivetrain. Cosmetically, the bike also has some damage on the top tube, head tube, chain stays and crank arms.
To ensure this bike meets our high standards for quality, it has undergone a thorough inspection by our professional mechanics. As with all our bikes, it comes with a 12 month Tredz warranty, plus any additional manufacturer warranty which may apply.
- Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1SL Premium Aluminium construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
- The lightweight FACT carbon fibre fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.
- Braking duties are handled by Tektro hydraulic disc brakes to ensure effective, consistent, and reliable power through any kind of terrain or condition.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Specialized A1 SL Premium Aluminum, Fitness Geometry, fully-manipulated butted tubing, internal cable routing, flat mount disc, QR, rack & Plug + Play fender mounts |
| Fork | Specialized FACT 9r carbon, 12x100mm thru-axle, flat mount disc, Plug + Play fender mounts |
| Stem | Specialized, 3D forged alloy, 4-bolt, 7-degree rise |
| Bars | Double butted alloy, 9-degree backsweep, 31.8mm |
| Front Brake | Tektro HD-R310, hydraulic disc, resin pads, flat mount, 160mm Shimano RT10 Center Lock rotor |
| Rear Brake | Tektro HD-R310, hydraulic disc, resin pads, flat mount, 160mm Shimano RT10 Center Lock rotor |
| Front Mech | microSHIFT R9, 9-speed, 31.8mm clamp |
| Rear Mech | Shimano Sora, GS cage, 9-speed |
| Shifters | Microshift |
| Speed | 18 |
| Rims | 700C disc, double wall, 32h |
| Front Hub | Alloy, Centerlock disc, loose ball bearing, 100mm spacing, QR, 32h |
| Rear Hub | Alloy, 8/9/10-speed freehub, Centerlock disc, loose ball bearing, 135mm spacing, 32h |
| Spokes | Stainless, 14g |
| Front Tyre | Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection |
| Rear Tyre | Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection |
| Seat Post | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Chainset | 2-piece, solid forged arms, 24mm spindle, steel chainrings w/ chainguard, 48/32T |
| Bottom Bracket | BSA, for 24mm spindle |
| Chain | KMC X9, 9-speed w/ Missing Link™ |
| Cassette | Shimano Sora, 9-speed, 11-34t |
| Pedals | Specialized Fitness platform, alloy |
Typical Bike Size Chart
|
Height
|
Bike Size
|
Road Bike Size
|
Mountain Bike Size *
|
|
4’8” – 5’1”
143 – 155 cm
|
XXS
|
44 cm
|
13” (33 cm)
|
|
5’1” – 5’4”
155 – 163 cm
|
XS
|
48 cm
|
15” (38 cm)
|
|
5’4” – 5’7”
163 – 170 cm
|
S
|
51 cm
|
16” (41 cm)
|
|
5’7” – 5’10”
170 – 178 cm
|
M
|
54 cm
|
18” (46cm)
|
|
5’10” – 6’0”
178 – 183 cm
|
L
|
56 cm
|
19” (48cm)
|
|
6’0” – 6’3”
183 – 191 cm
|
XL
|
58 cm
|
20” (51 cm)
|
|
6’3” – 6’5”
191 – 196 cm
|
XXL
|
60 cm
|
21” (53 cm)
|
|
6’5” – 6’9”
196 – 205 cm
|
XXXL
|
62 cm
|
22” (56 cm)
|
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimetres for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but are like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the Mountain bike column.
Read our bike size guide for more information on sizing.
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