Trek Superfly 20

Trek Superfly 20
Race-tuned frame, inspired by our super-fast adult Superfly  
Frame, components, and riding position are singletrack ready  
Fits right from the start, and will grow with the rider  
Trek quality = safety on the trail  
Weight 8.16 kg / 17.99 lbs  
Frame 20 Dialed frame size, Alpha Silver Aluminum  
Fork Dialed 20" alloy  
Wheels Formula alloy hubs, 20" 32-hole alloy rims  
Front Hub Formula FM21 alloy  
Rear Hub Formula FM31 alloy  
Rims 20" 32-hole alloy  
Tires Bontrager XR1, 20x1.85"  
Shifters Shimano Tourney RS35, 6 speed twist  
Rear derailleur Shimano Tourney TY300  
Crank Alloy, 32T  
Bottom bracket Sealed cartridge  
Cassette SunRun freewheel, 14-28, 6 speed  
Chain KMC Z50  
Pedals Dialed 9/16", platform  
Saddle Dialed 20" size, padded  
Seatpost Bontrager alloy, 2-bolt head, 27.2mm, 8mm offset  
Handlebar Bontrager alloy, 31.8mm, 15mm rise  
Stem Bontrager Elite, 31.8mm, 7 degree, Blendr compatible  
Grips Dialed, Kraton  
Headset VP 1-1/8", semi-Integrated  
Brakeset Alloy linear-pull brakes, Dialed alloy levers  
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