SPECIALIZED SIRRUS DISC BIKE

The SPECIALIZED SIRRUS DISC BIKE is perfect for fitness thanks to the right mix of efficiency, performance and stability.
The bike features Shimano components, powerful Promax hydraulic disc brakes and comfortable Body Geometry saddle.

SPECIALIZED SIRRUS DISC BIKE MAIN FEAURES:

• A1 Premium aluminium frame with fenders/parcel rack mounting arrangement. Fitness geometry allows effective training without sacrificing comfort.
• Body Geometry contact points with ergonomic design.
• The straight steel fork guarantees a responsive ride. The possibility to mount luggage racks and fenders makes the bike very versatile.

TECHNICAL SPECIFICATIONS

FRAME

• FRAME: Specialized aluminium A1 SL Premium, Fitness geometry, fully manipulated butted tubing,, internal cable routing, flat mounting disc, quick release, Plug + Play rack/mudguard mounts.

SUSPENSIONS

• FORK: Steel, 1-1/8" steering, QR, flat mount disc, Plug + Play luggage rack and fender mounts.

COCKPIT

• HANDLEBAR: Double-butted alloy, 9-degree backsweep, 31.8mm
• STEM: Double thickness alloy, 9 degrees, 31.8 mm.
• BAR TAPE: Specialized Body Geometry License plate, lock-on.
• SADDLE: Specialized Canopy Sport, steel rails, 155mm.
• SEAT POST: Alloy, offset 12mm, 2-bolt clamp, 27.2mm.
• CLAMP: Specialized bolt, alloy, 31.8 mm.

BRAKES

• FRONT BRAKE: Promax F1, hydraulic disc, flat mounting, 160mm.
• REAR BRAKE: Promax F1, hydraulic disc, flat mounting, 140mm.

GEAR

• COMMANDS: Shimano Acera, 8-speed.
• FRONT DERAILLEUR: Shimano Tourney, 3-speed, top-swing
• REAR CHANGE: Shimano Altus, 7-/8-speed.
• CASSETTE: Shimano Altus, 8-speed, 11-32t.
• GEARS: 50/34T.
• BOTTOM BRACKET: BSA, square-taper, 68mm.
• CHAIN: KMC X8 with Missing Link™, 8-speed.

WHEELS&TYRES

• RIMS: 700C disc, double wall alloy, 22mm depth, 21mm internal width, 32 holes.
• FRONT HUB: Alloy, 6-bolt disc, ball bearing, quick release, 32 holes.
• REAR HUB: Alloy, 6-bolt disc, 8-/9 free hub gears, ball bearing, quick release, 32h
• SPOKES: Stainless steel, 14g.
• FRONT TIRE: Specialized Nimbus II Sport Reflect, 60TPI, wire with Black Belt protection, 700x32mm.
• REAR TIRE: Specialized Nimbus II Sport Reflect, 60TPI, wire with Black Belt protection, 700x32mm.
• INNER TUBES: Schrader valve, 40mm.

ACCESSORIES

• PEDALS: Specialized Body Geometry Fitness, platform, plastic.

ITEM NUMBER

90918-7102 (Sz.S - Color: Charcoal/Candy Red/Black) / 90918-7103 (Sz.M - Color: Charcoal/Candy Red/Black) / 90918-7104 (Sz.L - Color: Charcoal/Candy Red/Black) / 90918-7105 (Sz.XL - Color: Charcoal/Candy Red/Black)