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2012 GT Tachyon 3.0 Fitness Bike
No matter what draws you to the road -- fitness, fun or commuting --the Tachyon 3.0 Fitness bike has all the features you need to enjoy your ride to the max. It features a lightweight aluminum frame, a comfortable, upright seating position, wide-range Shimano road gearing, flat bar shifters that make gear changes a breeze and smooth-rolling 700c wheels that help you get up to speed fast.- Lightweight aluminum frame with hydroformed top tube and down tube for a comfortable, upright riding position
- GT Type R carbon fork with alloy steerer delivers precise steering control. Includes rack and fender eyelets so you can add gear-toting, splash-diverting accessories if you want
- 24-speed Shimano/FSA drivetrain gives you plenty of gears for the flats and the hills
- Shimano ST-R225 RapidFire shifters for fast and easy gear changes
- Alloy handlebar, seatpost and stem are strong and lightweight
- Tektro RX-1 mini V-brakes brakes deliver excellent stopping power
- Alex ACE 17 double-wall rims with Formula alloy hubs and Kenda Kwest 700x32 tires provide responsive performance
2012 GT Tachyon 3.0 Fitness Bike
- bottom bracket:
- FSA sealed cartridge square taper
- brakes:
- Tektro RX-1 Mini V-brake
- cassette:
- Shimano HG-51 8-speed, 11-32T
- chain:
- KMC HG-40, 8-speed
- crankset:
- FSA CK-200 52/42/30T
- fork:
- GT Type R w/ F.O.C. carbon blades and 6061 aluminum 1 1/8" steerer
- frame:
- Hydroformed and butted 6061 aluminum frame with forged dropouts, bottom bracket, and 1 1/8" head tube
- front derailleur:
- Shimano Tiagra
- grips/tape:
- GT dual-density design
- handlebar:
- GT Type R Flat-Riser, 640 mm
- headset:
- FSA Integrated sealed bearing, 1 1/8"
- levers:
- Shimano ST-R225 Flat Bar Rapid Fire 8-speed
- pedals:
- GT Trekking, alloy body/steel cage
- rack mounts:
- Yes
- rear derailleur:
- Shimano R-2300 8-speed
- saddle:
- GT Bio Morphic dual-density
- seatpost:
- GT 2 bolt alloy road, 31.6x350mm
- shifters:
- Shimano ST-R225 Flat Bar Rapid Fire, 8-speed
- stem:
- GT design 3D forged 6061, 4-bolt face plate
- tires:
- Kenda Kwest, 700x32
- wheelset:
- Rims: Alex ACE 17 double-wall with CNC sides; Hubs: Formula alloy, sealed mechanism; Spokes: stainless steel, 14GA


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