840/4 Z Bits - 840/4 Z Bits Options:840/4 Z Bits - 3 x 89mm Body Geometry sole and footbed

Body Geometry sole and footbed construction are ergonomically designed and scientifically tested to boost power

Melt forged aluminum 102mm arms

This emollient is perfect for summer road and mountain biking

700 x 38mm: PSI 45-90: approximate weight 490g

840/4 Z Bits - 840/4 Z Bits Options:840/4 Z Bits - 3 x 89mm Body Geometry sole and footbedTough viscous Wera bits for hexagon socket screws for universal use. The Hex Plus profile offers a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. 1 4" hexagon, suitable for holders as per DIN ISO 1173 F 6. 3. For socket head screws Ductile and tough for hard materials Hex Plus allows socket head screws to live longer 1 4" hexagon drive (Wera