First Look: 2011 Specialized Tarmac Pro SL3 DA
Hot on the heals from an impressive 2010 racing season, Specialized released the new 2011…
Hot on the heals from an impressive 2010 racing season, Specialized released the new 2011…
For all of the Cannondale riders, this is not new information because your bikes have been running this system for awhile. The BB30 standard (Cannondale calls it SI – System Integrated) integrates the bottom bracket bearings into the frame via a press fit.
Some time ago, on our local board we had a “discussion” on the pros and cons of square taper bottom brackets vs. external bearing bottom brackets. The mountain biking crowd has basically split into two camps.
1. Square Taper Devotees
2. External Bearing (X-Type) Riders