All New Shimano 105 di2 12 Speed

Featuring Techwall X Gravel casing for increased strength and puncture protection

The secure grip mechanism reliably holds bottles during aggressive riding and rough terrain

a must-have accessory for cold-weather cycling

waterproof

4101 mechanism bibs dark grey Size:XXS All New Shimano 105 di2A updated version of our trusted Mechanism Bibs. The new updated straps gives extra stretch and breathability using the same mesh structured fabric as the back of the bibs. The higher front rise provides a more comfortable fit, and the new front mesh offers the same breathable and durable properties as the back mesh of the bibs. The new zigzag in seam chamois stitching minimises the friction between the seam and saddle and provides higher durability.