GMC Topkick Dual-Suspension Mountain Bike

This mountain bike GMC Topkick has 21-Speed Mountain Bike features a full-suspension, has material of strong aluminum frame that utilizes a floating beam suspension design that is mated to a Zoom suspension fork with elastomer/spring technology. The Topkick's drivetrain starts with Microshift push shifters.

These shifters control Shimano's tried and true TZ-30GS derailleur. The drivetrain finishes up with a strong aluminum wheelset featuring V-shape rim profile and high-flange alloy hubs. Stopping is handled by Promax disk brakes on the front and rear.

These brakes are vastly superior to rim brakes, especially under adverse road conditions. True to it's GMC roots, this bicycle is rugged, good looking, and built for the long haul.

GMC Topkick Mountain Bike Specifications

• Frame: 26-inch full suspension aluminum MTB frame
• Fork: Zoom CH-386 suspension fork 65mm travel
• Shocks: Kind Shock adjustable 650 pounds
• Chain: KMC Z 51
• Crankset: Alloy ISA 335P 28x38x48 L170mm
• Front Derailleur: Falcon MF 31 T
• Rear Derailleur: Shimano RD-TZ30GS SIS 7SPD
• Shifters: Microshift TS-50 ADII index L3/R7
• Brake Levers: GP 30 AP aluminum
• Brakes: LCHI DSK-320 disk brake 160mm
• Rims: Alloy black 26-inch X1.5
• Tires: Kenda black with yellow band 700X25C
• Stem: A-head TDS63K-8 EXT:100mm 15D
• Handlebar: HL-MTB 153 W: 600mm R:30mm
• Sadle: Velo black padded
• Seat Post: Alloy micro adjust 27.2 X 300mm with quick-release

This GMC Topkick Mountain Bike and others series of GMC Mountain Bike are available in amazon for ordering.