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  • Rotor UBB 4630 Bottom Bracket
  • OptionsRotor -
RotorUBB 4630 Bottom Bracket
$99.00

Item # RTR001Z

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  • Black, BBRight ($99.00)
  • Black, PF30 ($99.00)
  • Black, BB386 ($99.00)
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Item # RTR001Z
Description

PressFit re-imagined.

As much as we'd love to only buy frames with threaded bottom bracket shells, the reality of the market often leaves us opting for press fit shell to get the exact ride we're looking for. When that happens, it's comforting to know that Rotor's UBB Rotor UBB 4630 Bottom Bracket is there to alleviate the creaking that so commonly plagues press fit systems. Its internal sleeve threads together to lock in perfect alignment and provide a precisely solid interface between the cranks and frame.

  • A unique PressFit bottom bracket for 46mm diameter shells
  • Center sleeve threads together for a solid, creak-free interface
  • Smooth, durable steel bearings
  • Silicone seals keep dirt and grime out of the bearings
Tech SpecsWeight
Tech Specs
Material
7075 aluminum
Shell Type
PF30, BBright, BB386evo
Threading
PressFit
Axle Type
30mm
Recommended Use
cycling
Manufacturer Warranty
2 years limited
Weight

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead

Grams

Oz

Black, BBRight
115g
4.06oz
Black, PF30
112g
3.95oz
Black, BB386
116g
4.09oz

Claimed Weight

Claimed weights are provided by the vendor.

Have questions? Chat with a Gearhead

106g

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Unanswered Question

What tools do I need to install this BB?

So this would be compatible with BBright frame and a Rotor Flow 30 mm crank, correct?

Hey,



Yes it sure would. Make sure to get the BBright option in the drop down. If you have any questions, then please email me at cotto@backcountry.com.