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TQ HPR50 Drive Unit Motor / Drive unit

What the checker says26will not fit1worth knowing

Run variant by variant through the e-MTB builder’s own engine. Every sentence below is the checker’s, unedited. Nothing here says this part fits your bike; it says what it does and does not fit among the parts we hold.

Checked against 510 verified e-MTB parts in this catalog. 482 produced no finding of any kind.

  • info · this part aloneNo frame picked yet: TQ HPR50 Drive Unit needs a frame built around the tq-hpr50 drive unit - on an e-MTB the motor is the bottom bracket, so the frame decides the motor.

Will not fit

    Emtb frame motor, Frame. 14 more findings from the same check, on up to 1 of the 16 verified frames each.

    Emtb crank motor, Cranks. 6 more findings from the same check, on up to 1 of the 21 verified cranks each.

    Emtb display motor, Display / Controller. 6 more findings from the same check, on up to 1 of the 7 verified display / controllers each.

    Open a variant in the builder to see the ones that apply to your own parts.

    Worth knowing

    • Worth knowinginfo · FrameDisplay / controller: TQ HPR50 Drive Unit is a tq-hpr50 drive unit - any display or remote must be from that same system. Many e-MTBs ship with one fitted. On 16 of the 16 verified frames in this catalog.
    The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.

    $900.00 MSRP·1850 g

    What the maker states

    Mount
    Tq-hpr50
    System
    Drivetrain system tq-hpr50
    Crank interface
    Isis
    Torque
    50 Nm of torque
    Assist
    Class lightweight
    Power peak
    Peak power 300 W
    The rest of what the maker states1 stated
    • Rated power 250 W.

    Source: the maker’s page. Last checked 2026-07-29.

    Checked against

    The checker ran this model against every verified part below that it has a slot for, the same way it checks a build in the builder. What follows is the verdict it actually produced for that specific pairing — not a recommendation, and not a guarantee any of these parts fits your own bike.

    6 of 276 counterparts with a page of their own that the checker actually probed this model against, in alphabetical order by brand and model — never by price, popularity or the verdict itself.

    Where this sits

    All TQ motor / drive unitsOpen a variant in the builder to see the ones that apply to your own parts