ROTOR BB & CRANKSET COMPATIBILITY GUIDE
FRAME DIMENSIONSHELL WIDTH
FRAME DIMENSIONINNER DIAMETER
ROTORBOTTOM BRACKETCOMPATIBILITY
ROTORCRANKCOMPATIBILITY
ROTOR’s “UBB” is a design concept ROTOR applies 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 BB90
D = 41 mm D = 42 mm D = 46 mm
W=68 mm BSA
W=70 mm ITA
W=86 mm BB86
W=68 mm BB30
W=79 mm BBRight California
W=68 mm PressFit30
W=79 mm BBRight PF
W=86 mm
BB386EVO
24 MM SPINDLE
BB1 BSA SABB BSA TRACK BSA
BB1 ITA SABB ITA TRACK BSA
Press Fit 4124 BB30 to 24
Road Press Fit 4624 Road
BBRight 4624
3D24 3D24 3D24 3D24 3D24 3D24A 3D24
30 MM SPINDLE
BSA30 ITA30 Press Fit 4130
BB30 BEARING KIT BB30
BEARING KIT Press Fit 4630 Press
Fit 4630 Press Fit 4630
3D+ 3D30 FLOW POWER
MTB
THREADED BB NON THREADED BB
D = 37 mm BB90/95
D = 41 mm D = 42 mm D = 46 mm
W=68 mm / 73 mm BSA
W=89,5 mm BB89
W=92 mm BB92
W=68 mm BB30 68mm
W=73 mm BB30 73mm
W=68 mm Pressfit 30
W=73 mm Pressfit 30
24 MM SPINDLE
BB1 BSA SABB BSA Press Fit 4124 BB4224 (30 to 24) MTB Press Fit 4624 MTB
REX3 REX3 REX3 REX3 REX3
30 MM SPINDLE
BSA30 Press Fit 4130 BB30 BEARING KIT Press Fit 4630
REX1
REX2 REX1
REX2INPOWER
4624
* All Shimano compatible
3D24
386evo
COMPATIBLE WITH ALL BOTTOM BRACKET STANDARDS
W=68 mm BB30 F-Si AiCannondale
INPOWER
REX1REX2INPOWER
2D
INPOWER
*
3D+ 3D30FLOWPOWER
2D
INPOWER
3D+ 3D30FLOWPOWER
2D
INPOWER
3D+ 3D30FLOWPOWER
2D
INPOWER
3D+ 3D30FLOWPOWER
2D
INPOWER
3D+ 3D30FLOWPOWER
2D
INPOWER
3D+ 3D30FLOWPOWER
2D
INPOWER
3D+ 3D30FLOWPOWER
2D
INPOWER
REX1REX2INPOWER
REX1REX2INPOWER **
** Specific spider Cannondale F-Si Ai sold separately* All Shimano compatible
*
www.rotorbike.com Tech tips: https://www.youtube.com/ROTORbikeComponents Further information: [email protected] (Europe) [email protected] (America) [email protected] (Asia)
BB30 BEARING KIT
Rev 0.1
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