Trek Roscoe XL 2020

CONVERSION RATING

*** Fair (light modifications and some extra parts needed)

Conversion specs

Motor: Bafang

TYPE: BBS02

System voltage: 36v

Battery type: Down tube Bottle holder mount

Bike specs

Brand: Trek

Model: Roscoe

Model year: 2020

Frame Size: 19 – 21 inches (XL)

Wheel Size: 27.5

BB Type: ISO threaded internal

BB Width: 73mm

About the author

About this conversion

Built by a dealer, this bike had a few bits and pieces needed to make it convert but no majors.

Extra parts and modifications used for this conversion

Motor Fitment

500w Bafang BBS02B with 4mm BB spacing, 1x Lekkie Motorspacer 6mm and some washers. Could only get the stock lock nut on.

Battery

DP5 easily fit in the frame.

Drivetrain

Lekkie Bling Ring 40T 01/02 Package, 7mm of Bling Ring spacing and longer bolts. Pushed the chain-line slightly wide but with a wide range cassette the bike has a great gearing range. Left crank was too close to the frame so a Lekkie Axle Extender was fitted.

THELIST.LEKKIE.TECH