What cranks are compatible with BBright?
BB386EVO cranksets are compatible with BBRight, but BBRight cranksets are not compatible with any frame bottom bracket standard other than BBRight. If you had a BB386EVO, Shimano, or SRAM GXP road crank, all you would need is a new English bottom bracket cupset and you would be good to go.
Are chainrings interchangeable?
Largely speaking, yes. As long as your attempting to replace them with a chainring(s) designed to work with your chainset. Your cranks will have a specific bolt layout or fitment spec so you can’t just fit a BMX chainring to your triathlon bike.
What’s the difference between rotor 3D and 3D + cranksets?
The 3DF we’ve had on test is Rotor’s middle option at £270, costing £70 more than the 3D and £70 less than the 3D+. The differences between the cranks are subtle but worth knowing. The 3D crankset is CNC machined, comes with a 24mm steel axle and weighs in at 546g (175mm length crank arms).
What kind of BB do rotor cranksets work with?
ROTOR CRANK COMPATIBILITY ROTOR’s “UBB”is a design concept ROTORapplies to all its cranksets to make them compatible with almost all BB standards and frames on the market. The charts below help you identify your bike’s BB type. It then tells you which BB and crankset combinations will work. ROAD / TRIATHLON THREADED BB NON THREADED BB D= 37 mm
How are rotor 3DF forged road cranks made?
The 3DF crank is produced via combination of forging and CNC machining and uses Rotor’s Trinity Drilling System, giving the crank an extremely high torsional resistance. This crankset is also available via OEM on countless bikes manufactured by Cervelo, Fuji, Ridley and Time. Black anodised finish with laser etched graphics.
Which is lighter a 3D crank or a 3DF forged crank?
It’s 30mm UBB (universal bottom bracket) axle, borrowed from the 3D , makes it lighter than the 3D crank and compatible with almost every frame on the market: BBright, BB386, BB30, PF30, BB86, ITA, BSA etc.