You had your choice of any bike in the shop but you made your selection based on potential upgrade options. The Press Fit 4130 will easily accommodate your handpicked rig with its press fit, 41mm diameter with 30mm axle BB shell. ROTOR conceived its Universal Bottom Bracket (UBB) concept to eliminate the complicated bottom bracket/crank compatibility challenge that has increasingly frustrated the mechanics at your LBS. The Press Fit 4130 is the "yes" component to "Is this compatible with my press fit 41mm diameter BB shell for a 30mm axle?"
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SHORT DESCRIPTION
Our VEGAST® and ALDHU® spider features a cleverly designed spline interface when mounted to the axle that delivers a robust yet smooth engagement allowing you to maximise the efficiency in transmission of power in your pedal rotation. Combined with our new VEGAST® / ALDHU® cranks and Q RINGS oval chainrings or Round chainrings, the innovative spider includes refined OCP Mount technology so you can now adjust your optimal chainring position by precise one degree increments.
Are you single yet? We wanted you to be able to experience all the benefits of QX1 chainrings for your Cannondale, SRAM, or Specialized cranks so we designed a range of QX1 spiders to pair with your 1x cranks. So don't worry if you have a Cannondale F-Si Ai, SRAM GXP® or BB30, or Specialized cranks for a single Q rings, we've got a spider that's compatible with your cranks.
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SHORT DESCRIPTION Introducing the new oval Direct Mount with OCP Mount. OCP Mount’s patent-pending, proprietary technology allows the oval Direct Mount to be adjusted in 1-degree increments for optimized pedaling biomechanics. 12.5% ovality heightens the performance advantages of oval chainrings; no other oval chainring in the growing oval chainring category offers the adjustment options plus unique ovality all aimed at improving pedaling performance.
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SHORT DESCRIPTION
Two spacer sets to fit all standard BB shells.
The ROTOR spacers are manufactured in Aluminum 7075 and allow the cranks o be centered and adjusted, thus eliminating the possibility of gaps and misalignments.
Spacers sets for ALDHU and VEGAST cranks
Q RINGS XTR 9000 BCD96X4 Q36T BLACK Shimano XTR-compatible Q rings. You’ve been brand-loyal since you first swung your leg over a bike. There’s no need to swap out your Shimano XTR 9000 cranks to accommodate our QX rings, ROTOR has crafted QX1’s just for you. QX1 rings offer 3 Optimum chainring Positions (OCP), which can be dialed in to take advantage of the most-powerful part of your pedal stroke to give you faster acceleration and better traction when you need it most. Available in BCD 96.
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Every pedal rotation has a single purpose: to propel you forward, no matter the terrain. QX1 104BCD chainrings for your 1x cranks take advantage of the most-productive part of your pedal stroke by working with your body´s biomechanics to yield maximum efficiency. How you transfer power off-road will vary as much from the way you ride as to where you ride; QX1 rings offer 12.5% ovality and feature 3 Optimum Chainring Positions (OCP) that can be timed to the most-powerful output in your pedal stroke while affording you instant traction and faster acceleration when you need it most.
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The ALDHU 3D+ and VEGAST cranks are Rotor’s most innovative cranks ever. The innovative modular structure, together with axles and different chainring options, makes each component individually available to accommodate the current spectrum of riders and bike standards.
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In addition to a lighter, stiffer chainring, there was one more important factor when designing Qarbon Q rings: compatibility. No need to swap out your Shimano cranks to accommodate our Qarbon Q rings, ROTOR has crafted Q rings Qarbon Shimano 110x4 just for you. Choose from 3 Optimum Chainring Positions (OCP) to fine-tune your improved riding experience and go farther and faster with less fatigue.
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