T47 TRAC Internal Color:Black

T47 TRAC Internal Color:BlackTRAC 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

289 mm (622)

we see tasteful looking

TPI bearings

Heavy duty touring wheelset for heavy riders or luggage

(total length 172

Rail Material

A modern bottle cage made from a light and tough composite material

single row cartridge bearing

Choosing a ratchet drive system over the traditional pawl and spring system brings maximum reliability

This is the external version of the TRAC Bottom Bracket

Waterproof

It is waterproof and ideal for all conditions