These precision machined bottom brackets are a long lasting, freely spinning and competitively priced alternative to other options. The cups are CNC’d out of 7075 T6 Aluminum and the bearings feature high-grade 6805 stainless steel balls. These bottom brackets are a great replacement for use with 24mm spindle cranksets, like Shimano’s Hollowtech II crankset.
The T47 External bearing cups can be used on either a 68 or 73mm threaded frame while the Internal version is used with an 85.5mm width frame.
Shipping: Due to restrictions from International distributors we are not allowed to ship Praixs products to addresses in the following countries:
Australia, Austria, Belgium, Canada, China, Czech Republic, Denmark, Finland, France, Germany, Italy, Japan, Liechtenstein, Luxembourg, Malaysia, Netherlands, New Zealand, Norway, Portugal, Singapore, Slovakia, Spain, South Africa, Sweden, Switzerland, UK.
|Weight: Road||92 grams|
|Weight: Mountain||103 grams|
|Weight: T47||External - ??|
Internal - ??
|Material||7075 T6 Aluminum|
|Bearing Material||6805 Stainless Steel|
2437 Stainless Steel