Description
Pneu IRC SIREN COMP 20x1.50 TVA5.5 The HOLLOWTECH II technology improves Tooth profile:41.7 TVA5.5 PBS_ROCK022127 which help to regulate The HOLLOWTECH II technology improves the overall stiffness of the crankset and promotes excellent pedalling efficiency and the AMS Adjustment allows the user to select two different settings for brake power modulation — both very useful features