FSA Hammer 1-1/8" Threadless Heavy Duty Skins especially made for small ropes

especially made for small ropes (5-8 mm)

This resurrected staff favorite features dual-compression straps

Opposite-sided zippers on Disco™ Men's and Women's models increase versatility by allowing them to be zipped together into a double sleeping bag

full-zip with zip-through collar

while maintaining density on the sides for the lateral support

FSA Hammer 1-1/8" Threadless Heavy Duty Skins especially made for small ropesSIZES 1 1 8, for heavy duty retainer bearings 1 1 8 steerer 12mm deep cup Nylon top cover & plastic seal Forged and CNC machined steel cups Upper : 5 32 x 20 retainer bearings Lower : Oversized 3 16 x 20B retainer bearings Stack height 12. 8+11. 9=24. 7mm WEIGHT 149 grams