Trek Electra brand Bontrager brand Trek Travel
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  • Prowheel Bottom Bracket
Prowheel Bottom Bracket
Prowheel Bottom Bracket

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Prowheel Bottom Bracket

Model 5271951
$39.99 MSRP Sale price

Prowheel: Crank it up!

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Genuine replacement parts

Use original bottom brackets for optimal functionality.

Product details

  1. Prowheel PW-BB73+
  2. Shell Width: 68/73mm for MTB
  3. Compatible with BC1.37"x34T BB Cups with 24mm diameter spindle
  4. Compatible with Shimano Hollow Tech II cranksets