Trek Powerfly Sport 4 Equipped Gen 2

The 2022 "Powerfly Sport 4 Equipped Gen 2" model from Trek is a versatile and high-performance e-bike, priced at 3,699 EUR. The frame is made from Alpha Platinum Aluminium and features a removable integrated battery (RIB). The tapered head tube and internal Control Freak cable routing ensure a clean look and improved aerodynamics. The frame is also fitted with a Motor Armor and features a Boost148 rear hub for added stability. The maximum permissible weight is 136 kg, whilst the bike itself weighs 25 kg.

Reliable braking performance is provided by Tektro HD-M275 hydraulic disc brakes, fitted to both the front and rear. The brake discs measure 180 mm and 203 mm respectively. The SR Suntour XCM 34 fork, with 120 mm of travel, adjustable spring preload and a lockout function, ensures a comfortable ride even on rough terrain.

The gear system comprises a Shimano Deore M4100 10-speed shifter and a Shimano Deore M4100 cassette with 11–46 teeth. The drivetrain is complemented by a KMC X10 chain. The crankset consists of an FSA Bosch CK-220 with 36 teeth and a crank arm length of 165 mm.

The bike is fitted with an AXA Blueline front light and an AXA Compact Line 35, which ensure optimum visibility. The Bontrager components include the handlebars, grips, stem, saddle and seatpost. The tyres are Bontrager LT4 Expert with a reflective strip and a size of 29 x 2.40.

Additional features include Trek Powerfly Custom mudguards, a Pletscher Comp Flex 18 kickstand and a MIK-compatible aluminium rear rack. The bike is powered by a Bosch Performance CX motor with a magnesium housing, an output of 250 watts and a torque of 85 Nm. The motor provides assistance up to a maximum speed of 25 km/h. The battery is a Bosch PowerTube with a capacity of 500 Wh and is charged using a Bosch standard charger (2 A, 100–240 V).

The packaging dimensions are 23 mm wide, 119 mm high and 201 mm long. The frame geometry comprises a reach of 41 mm, a stack of 64 mm, a seat tube length of 42 mm, a top tube length of 62 mm, a head tube angle of 68 degrees, a head tube length of 13 mm, a chainstay length of 46 mm, a standover height of 79 mm and a wheelbase of 116 mm.

In summary, the “Powerfly Sport 4 Equipped Gen 2” offers a balanced combination of robust design, high-performance technology and practical features for versatile use.