Alpinestars Sierra Short Sleeve Jersey - M - Royal Blue - Bright Blue Ignore Wholesale Tier 2 Brand Rule yet stiffens up under impact

yet stiffens up under impact

Can also be used to cut gear cable outers to avoid ovalisation

aluminium cage material

Rotational liner: This helmet has a MIPS liner to help lessen the damaging effects that rotational forces can have on the brain

Alpinestars Sierra Short Sleeve Jersey - M - Royal Blue - Bright Blue Ignore Wholesale Tier 2 Brand Rule yet stiffens up under impactThis short sleeved jersey is constructed from an innovative, advanced double poly knit fabric which is highly stretchable to allow for a performance fit. The Poly knit fabric main shell promotes moisture wicking, temperature control and prevents build up of sweat and the low open collar provides ease of entry and riding comfort. Extended open mesh inserts on sides provide enhanced breathability and airflow and the elongated lower back profile helps