so these use a lipped bearing that presses into the BB shell directly

and 223mm only

37L capacity

casually styled

Alpinestars Sierra Short Sleeve Jersey - S - Royal Blue - Bright Blue Ignore Wholesale Tier 1 Brand Rule so these use a lippedThis 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