Bottom Brackets

Functionality, simplicity, and longevity are the essential components to our square taper bottom bracket design. Our bottom bracket supports JIS square taper cranks and is available in either stainless steel or titanium. Unique to our bottom bracket is the dual rowed angular contact bearings that allow for bearing preload adjustments. Made in the USA

Drive train interface Axle Material Bearing Weight Size RRP
JIS Square Stainless Steel 3903 226g 113mm or 121mm x68mm 113mm or 121mm x73MM £91.00
JIS Square Titanium 3903 162g 113mm or 121mm x68mm 113mm or 121mm x73MM £124.00

precision bicycle components

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