Ken Ellerker Cycles logo
Ken Ellerker Cycles Difference

ROTOR ALDHU / Vegast Spider Double

ROTOR ALDHU / Vegast Spider Double click to zoom image
ROTOR ALDHU / Vegast Spider Double click to zoom image
ROTOR ALDHU / Vegast Spider Double click to zoom image
OUR PRICE £39.00
In Stock

Qty marked * exceeds current stock level.
Spider for Rotor's modular system. Suitable for all direct mount 110x4 ALDHU and VEGAST cranks, and 2INpower and INpower powermeter cranks.

The new ALDHU spider features a cleverly designed spline interface which mounts to the ALDHU axle. This combination delivers a robust yet smooth engagement allowing you to maximise the efficiency in transmission of power in your pedal rotation. Combined with the new ALDHU cranks and oval or round Q-Ring chainrings, the innovative spider includes refined Optimum Chainring Position (OCP) mount technology so you can now adjust your optimal chainring position by precise one degree increments.

Engage your unique OCP to unleash a more efficient pedal stroke, reducing knee stress and possible injury. The enhanced 12.5 percent ovality heightens your performance advantages providing full activation of muscle groups, creating more power and diminishing long term knee strain.

The modular system of ALDHU and VEGAST means you can choose the components individually. Simply choose your:
1) Axle
2) Cranks
3) Separate spider and spider mount Q-Rings; or one-piece direct mount chainrings

Axles are available in 24mm and 30mm sizes (see here).
Cranks are available in 165, 170, 172.5 and 175mm lengths (see ALDHU and VEGAST).
Spiders are available in 110 BCD with 4 arms, and 5 arms for riders with existing 5 bolt Q-rings.
The new 4 bolt spider mount Q-Rings are available in round and oval versions as 53, 52 and 50 outer rings, and 39, 36 and 34 inner rings (see here for the oval inner Q-Rings).
The new one-piece direct mount chainrings are available in round and oval versions as 53/39, 52/36 and 50/34 combinations.
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
We have placed cookies on your browsing device to enable this website to function correctly.
Further usage of this website indicates you are happy for us to do this..
Find out about the cookies we have set and how we use them.
Trek Logo
Orbea Logo
Electra Logo
Bontrager Logo
Santini Logo
Kask Logo
Hope Logo
Endura Logo