Square Taper Bottom Brackets 102-120 mm (Campagnolo Taper)

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  • Regular price $ 243.00


Our Classic bottom bracket uses our heat-treated stainless steel spindle. This bottom bracket is intended for applications demanding maximum durability and minimum flex. It is offered with our Standard PWX03 bearing. The bottom bracket is offered with a 63/68, 68/73 and 100 mm aluminum shell. For those looking for a low drag bearing option we offer our PWN93 Carbonyte bearing upgrade.
 
Our Pro bottom bracket uses our proprietary titanium spindle. This bottom bracket is intended for applications demanding light weight, minimum flex, and maximum durability. It is offered standard with our PWN93 low drag Carbonyte bearing.
 
SPECIFICATIONS
Shell material 6061 Aluminum
Spindle material Stainless steel (heat-treated) (Classic), Titanium (Pro)
Bearing availability 6903 (Standard), 6903 (Carbonyte)
Classic bottom bracket weights 102 mm (196 grams), 105 mm (199 grams), 108 mm (208 grams), 110.5 mm (209 grams), 115 mm (221 grams), 120 mm (228 grams)

Pro bottom bracket weights

108 mm (138 grams), 110.5 mm (140 grams)

Rider and bike weight limit 280 lbs / 127 kgs (Classic), 190 lbs / 86 kgs (Pro)
Materials  All of our manufactured items are machined out of US-produced materials.

 
Please note: Bottom brackets with a length of 110.5 - 120 mm can be offset. If you need your bottom bracket spindle to be offset please include this information in the notes section when checking out, thank you.
 
INSTRUCTIONS
 
Square Taper Bottom Bracket Installation (pdf)
T47 Square Taper Bottom Bracket Installation (pdf)