Established in 1992, Sumai Bicycle Co.,Ltd. is one of the biggest China gt bike manufacturer and wholesaler. We've gotten the WMI (World Manufacturer Identification) since 2005. Our company has perfect quality management systems with ISO9001 international quality authentication in 2002 and pays great attention to new product development. We have high-quality staff at design, oem gt bikes development and production fields, and have introduced in qualified personnel from foreign bicycle enterprise. Most of our products have been approved with CE certificate, and some approved with EEC, EPA and CARB.

Color(s): British Sky
Size(s): Medium
Frame: Ruckus Design, 6061 heat trreated aluminum, cnc machined disc dropouts, cold forged yoke, col
Fork: Marzocchi Dirt Jumper Comp, 100mm of travel, mag lowers, 32 mm stanchions, external preload ad
Crankset: TRUVATIV Husselfelt with 22,32, alloy rings 7075 bash ring, ISIS spline drive attachment
Bottom Bracket: Truvativ DH ISIS cartridge Pedals: GT Alum Platform with cr-mo spindles and cr-mo pins Front Derailleur: Shimano Deore Rear Derailleur: Shimano Deore Shifters: Shimano 8- speed Cassette: SRAM eight speed Chain: KMC HG-50 Rims: Alex double wall Front Tire: Tioga Yellow Kirin 2.3 Rear Tire: Tioga Blue Dragon 2.1 Front Hub: Formula Disc Rear Hub: Shimano Disc 9 speed Spokes: Stainless 14 guage Nipples: CP Brass Front Brake: Avid Mechanical Rear Brake: Avid Mechanical Brake Levers: Shimano Handlebar: GT Riser Bar Stem: GT 4-bolt Grips: GT Lock Down, dual density with allen key mount Headset: FSA Orbit XLII, forged cups with sealed bearings Saddle: SDG I SKY dirt jump saddle with I beam construction and 3 piece gripper cover Seat Post: SDG I beam 6061 construction with one key allen adjust Seat Clamp: GT Oversized alloy cold forged.

Step-In Design Step in and out of your bike quickly and easily
SMR Silent Magnetic Resistance The SMR system uses magnetic pull to create the resistance in your workout, for powerful, yet quiet resistance. Work as hard as you need to, without disturbing the household.
EKG Grip Pulse Sensors Grip the Built-in sensors to quickly and accurately monitor your heart rate, stay within your optimum training zone and burn more fat.
3-Window LCD Display The Compeditor Control panel's three large LCD displays track your speed, time, rpm, distance, calories and fat calories burned.
Footprint 60" 22" x 34" (LWH)
The GT 30 has all the basics you need for an effective cardio workout. The EKG Heart Rate Monitor gives you accurate pulse readings while you exercise, and the Compeditor Control Panel lets you track your pulse along with other key workout statistics, such as speed, time, and calories burned. SMR Silent Magnetic Resistance gives you full control over your workout intensity, with multiple levels of quiet, frictionless resistance. Step-In Design lets you get in and out of your bike more easily than ever before. Shaping up has never been easier than with the GT 30.

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