Upland Leader 300 650b Hardtail 27.5 Medium,Hardtail Mountain Bike Golden Wheel Group, top mountain bike manufacturer in China, is your extraordinary cycling partner. Upland is our high end bicycle brand, contributed by 12 experienced engineers in research and development, 8 professional designers for stickers and all over 5000 workers efforts. Leader 300-29ER inch is a classy model with Shimano mechanic disc brakes and Shimano speed control system for 27 speed. High strength aluminum alloy 6061 for the frame. Cone-like head tube offers more frame strength and improve stability in climbing and speeding up. Suntour XCM fork with 100mm suspension travel and hydraulic lock out takes you through any road. High end Shimano 27 speed control system can offer variable speed changes and smooth transfers. Fashionable design for saddle is made by our Italian designer and manufactured by ourselves. Shimano central locked hubs with Shimano high performance hydraulic disc brakes. Specialized rims by Golden Wheel, they can perfectly stick with tires on difficult roads and high speed turning around.