2015 Trek 3900 [Upcycled]
The 2015 Trek 3900 Disc is a versatile hardtail mountain bike designed for recreational riders and beginners seeking reliable performance on various terrains. Its lightweight Alpha Silver Aluminum frame offers durability and responsiveness, making it suitable for both trail adventures and urban commuting.
Size L, for riders of heights 178–185 cm
Specifications
Frame: Alpha Silver Aluminum with semi-integrated head tube, bi-oval down tube with integrated gusset, rack & fender mounts, disc-compatible dropouts, and replaceable derailleur hanger
Fork: SR Suntour XCM with 30mm stanchions, coil spring & preload adjustment, offering 100mm of travel
Handlebar: Bontrager Riser, 25.4mm clamp diameter, 30mm rise
Grips: Burgtec Bartender Pro Blue
Stem: Bontrager Forged, 25.4mm clamp diameter
Headset: 1-1/8" threadless, semi-integrated, semi-cartridge bearings
Shifters: Shimano EF51, 8-speed integrated brake/shift levers
Front Derailleur: Shimano Altus
Rear Derailleur: Shimano Acera M360
Crankset: Shimano TX M171, 42/34/24T chainrings
Bottom Bracket: Sealed cartridge
Cassette: Shimano HG31, 11-32T, 8-speed
Chain: KMC Z8
Brakes: Tektro Novela mechanical disc brakes with Shimano EF51 levers
Brake Rotors: 160mm front and rear
Wheels: Formula DC20 alloy front hub, DC22 alloy rear hub; Bontrager 550 36-hole rims with brushed sidewalls
Tyres: Bontrager LT3, 26x2.0"
Saddle: Bontrager SSR
Seatpost: Bontrager SSR, 31.6mm diameter, 20mm offset
Pedals: Wellgo nylon platform
Weight: Approximately 13.86 kg (for medium frame size)
All our project upcycle bikes are covered by a 3-month warranty for defects or mechanical malfunction. All project up-cycle bikes come with 1 free Lunch Break Tuneup (worth $30)