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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
width 6061-T6 aluminum
AXLE TO CROWN
BT-TA-R-605
For standard nipples add 3 mm to get ERD
same as SD-TA-F-601
T47 TRAC Internal rim. rims width 6061-T6 aluminumTRAC stands for 'Twin Row Angular Contact', and this is exactly the type of bearing you'll find inside the shell of this T47 unit. Instead of a conventional, single row cartridge bearing, we decided to fit out our TRAC unit with bearing cartridges containing two rows of bearings, more evenly distributing the forces generated by the rider's weight, and when pedalling on rough surfaces. This system has huge benefits on bottom bracket longevity, and also
US$ 16.99
US$ 15.99
