US$ 135.00
the B17 Short
With a comfortable
Revelation before model year 2009
designed for use with carbon fiber rims
NX 1x Rear Derailleur Dura-Ace Di2 the B17 ShortThe SRAM NX X HORIZON rear derailleur provides the same smooth, reliable shifting action as XX1 from the larger upper pulley offset to the 12 tooth X SYNC pulley wheels. By eliminating unwanted chain movement, X HORIZON shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with CAGE LOCK technology, wheel removal and installation are easier than ever.
US$ 135.00
US$ 73.66
US$ 37.19
US$ 111.60
US$ 165.35
US$ 22.50
US$ 119.00