GT Zum S1 Hybrid Commuter Bike 09 20" Cat code: 943563-0

Halfords offer a fantastic range of Bikes and Bike Accessories at competitive prices! We have an amazing range of Town and Trail Bikes available. The GT Zum S1 '09 has Shimano Deore/SLX Shadow 27 speed gearing. A great range of bike accessories is also available.

Choose the right size bike

Features & Benefits

• Lightweight carbon fibre fork.
• Shimano Deore/SLX Shadow 27 speed gearing.
• Tektro Auriga Comp hydraulic disc brakes with 180/160mm rotors.
• Truvativ Firex chainset with GXP BB.

Specification subject to change without notice.

• Frame Material: Aluminium
• Frame Size: 19-20
• Gears: 21+
• Gender: Mens
• Suspension: Rigid
• Rear Pannier Mounts: No
• Traditional Mudguard Mounts: No
• Alloy Rims: Yes
• Brake Type: Hydraulic Disc
• Chainset: Truvativ Firex 3.1 chainset
• Exact Frame Size: 20"
• Forks: Lightweight carbon fibre fork
• Frame: Lightweight GT Triple Triangle frame with butted tubing
• Frame Colour: Gunmetal Grey/Silver
• Front Brake: Tektro Auriga Comp hydraulic disc brakes, 180 rotors
• Gear Shifters: Shimano Deore
• Rear Mech: Shimano SLX Shadow
• Handle Bars: GT oversize handlebar
• Headset: GT Alloy
• Hubs: Formaul DC20/DC22
• Number of Gears: 27
• Pedals: VP92with toe clips
• Quick Release Wheels: Yes
• Rear Brake: Tektro Auriga Comp hydraulic disc brakes, 160 rotors
• Rear Shock: Na
• Rims: Alex ASD-1 rims
• Saddle: SDG Bel Air saddle
• Seatpost: Black alloy
• Stem: GT oversize handlebar
• Tyre size: 1.5"
• Tyres: Kenda Kwest
• Wheel size: low profile tyres