ROTOR has developed the 3D+ specifically for the BBRight & BB30 bottom bracket standards based on its successful 3D crank.
|Bottom Bracket Type:||BB30|
This chainset would be the perfect complement for CERVELO's project california RS frame weighing in at a stunning 650grams or any one wanting upgrade their bike.
They are manufactured utilising the Trinity Drilling Process, an extruded aluminium bar is intricately CNC machined at the ROTOR Factory. The result is a unique triple hollow crank arm that enables ROTOR’s engineers to remove the excess aluminium in the core while still maintaining the structural strength of the crank.
This chainset is full compatible with Rotor's own Q-rings or their No-Q round rings. It is also 100% compatible with any 68mm BB30 frames or classic BSA threaded frame using ROTOR's BSA30mm bottom bracket.
Your chainset must fit onto your bottom bracket! There are currently four chainset/bottom bracket interfaces that you're likely to come across. If your bottom bracket is made by Shimano and it has splines, then you need an Octalink chainset. If your b/b is NOT made by Shimano and it has splines, it's almost certainly ISIS. There are a very few non-Shimano chainsets with Shimano Octalink interfaces so, to be sure, count the splines - ISIS has 9, Octalink has (surprise, surprise) 8. No matter which brand of b/b you have, if it has a square interface, it will require a traditional square taper chainset. If you have one of the new Hollowtech II systems, you will need to choose the exact chainset that matches your bottom bracket. Most MTB chainsets are now 9-speed compatible but these will work with an 8-speed system.
ROTOR’s trademark products integrate our signature “out-of-the-box” engineering solutions with function-per-feature philosophy. Their in house manufacturing capacity and know-how offer the highest possible quality to cyclists, whether they are one of our world champions or a weekend warrior.
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Wiggle Ltd. 3 Optima, Northarbour Spur Portsmouth, Hampshire, PO6 3TU, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
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Executive Director: Stefan Barden.