The R83S is an external threaded BB suitable for SHIMANO or Shimano compatible cranksets.
The R83R is an external threaded BB suitable for TRUVATIV / SRAM GXP cranksets.
Both are designed for 83mm threaded BB shells.
Both are available in Black or Red.
Colour: Black, Red
Model: R83S(SHIMANO), R83R(SRAM GXP)
R83S
Bearings: 2 Sealed
Shell Widths: 83mm
Weight: 112g
R83R
Bearings: 2 Sealed
Shell Widths: 83mm
Weight: 118g
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