Rotor 3D PLus MTB Crankarms



39% off

Crank Arm Length


Lengths: 170or 175mm
Bolt circle diameter: 110/74mm
Weight: 493 g. (w/o BB or chainrings)

Bottom bracket sold separately.
Chainrings sold separately.

The Rotor 3D plus MTB Double crank is so stiff and spins so smoothly that you'll be thinking about buying bigger chainrings for your bike. Rotor's top-of-the-line stiffness comes at a minimal weight, compliments of a unique drilling process, which removes material from the inside of the crank arm. The 30mm spindle is optimized for any press-fit 30 frame. However, simply pair this crank with Rotor's BSA30 bottom bracket to experience the stiffness of a BB30 with a threaded, English bottom bracket shell. Customize your 3D plus with your choice of chain ring sizes in either traditional round rings or Rotor's energy saving Q-rings (sold separately).

Model Number
Item Code
Rotor 3D PLus MTB Crankarms


One coupon per order

Discount taken off MSRP

In stock items only

Coupons can not be combined with loyalty credits or promotional gift certificates, however, purchased gift certificates may be used with the coupons. If you would like to use your coupon with a purchased gift certificate, please leave the gift certificate information in the comments section at checkout, and they will be applied during processing on the backend.

Some items are restricted

Groupsets, hand built wheels, special orders & labor costs are excluded from the coupon.

Additional exclusions may apply.


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