• Rotor 3D30 Road Crankset

        • $302.99 302.99
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Rotor 3D30 Road Crankset

The 3DF bridges the gap between our 3D and 3D+ cranks, designed for all around performance. The 30mm UBB axle and trinity drilled forged crank arms offer balanced and extreme rigidity, plus compatibility with almost all bikes.

The newer version of Rotor 30mm axle cranks, these forged cranks are the cranks of choice for many brands including, FOCUS, TIME, RIDLEY, FUJI and LOOK. 3DF can be fitted to any 30mm BB system including BBright using the selection of Bottom brackets from the Rotor range. Also compatible with BSA threaded frames using Rotor BSA30mm BB Cups. These cranks have all the features of 3D+ but are part forged, this process leaves more material on the cranks than CNC machining.

Super-compatible UBB30 technology

The 3D30 uses ROTOR’s ultra-rigid and super-compatible UBB30 technology (developed for the 3D+), offering an “indestructible” upgrade opportunity for almost all bikes on the market – whether they were designed for 30mm cranks or not. 

Cold forged, trinity drilled. The 3D30's cold forged, trinity drilled arms and aluminium UBB30 axle ensure serious rigidity and performance to face anything you can throw at it, while saving weight in regards to the majority of 30mm cranksets.


Ground breaking concept, 100% compatible. The 3D30’s axle technology comes from our UBB concept, which encompasses all bottom bracket standards on the market. This allows for surprising and unexpected new options for upgrading bikes of any BB type: our ground breaking UBB30 axle concept is 100% compatible with BSA (68 & 73), ITA, BB86, BBB89, BB92, BB30, BB386 evo and BBright bikes. 


Bombproof design and reliability ROTOR's bombproof trinity drilled crank arms resist bending and twisting forces better than classic hollow tube crank designs can. ROTOR’s crank arms are stiffer than the competitions forged products due to our Trinity Drilling System. This process drills three full-depth holes from axle to pedal, leaving behind a box trellised structure (similar to box bridges). This gives our crank arms superior rigidity and an exceptional stiffness-to-weight ratio. 


It works with everything! The UBB (Universal Bottom Brackets) system is not a standard; it’s all standards. It allows installation of almost any 30 or 24mm axle crank from ROTOR on the bike you have, regardless of its BB type. ROTOR’s “UBB” super-standard encompasses all BB standards.  Solutions That’s probably the best word to describe ROTOR’s design philosophy. They identify performance problems and set out to solve them, resulting in improved & optimized products. 


  • Weight: 510g (170mm)/524g (175mm)
  • Construction: Forged and CNC, T6 7075 crank arms with trinity drilling.
  • Finish: Black sandblasted finish with laser graphics and black axle bolts.
  • Q-Factor: 148mm, Chain line 43.5mm.
  • Ultra stiff Aluminium 30mm UBB axle compatible with: BSA, ITA, BB86, BB30, BB30 PF, BBright and BB386 Evo frames.
  • Chainring Compatibility: For all 110 BCD 10 & 11 speed, oval & round chainrings (*not included)

*Please note, Chainring & Bottom Bracket is NOT included.

Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Black
  • BoltCircle: 110mm
  • Speed: 10/11 Speed
  • Length: 175mm, 170mm, 172.5mm
  • Material: Alloy

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