Hot Wax Performance Additives Tubeless Valves Castelli engineered Espresso Doppio fabric

Castelli engineered Espresso Doppio fabric for comfort and a perfect fit

6 Stringing Advice 4U: 19 - 27 lbs

the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic

Dimensions of main compartment:  20 x 30 x 15 cm (7

Puncture resistant

Hot Wax Performance Additives Tubeless Valves Castelli engineered Espresso Doppio fabricSpeedChip. SpeedChip is a full synthetic wax produced from the same exotic base oils used in SILCA Synergetic. This is the absolute fastest wax ever used in a cycling lubricant, blended with 3 sizes of sub micron and nanoscale Tungsten Disulfide platelets for further reduced friction and anti wear properties. Proven in testing to permanent increase chain efficiency by up to 0. 6% over SILCA SecretBlend hot melt, with the only downside being more