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Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
SIZES
• 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 : Ø5/32” x 20 retainer bearings
• Lower : Oversized Ø3/16” x 20B retainer bearings
• Stack height 12.8+11.9=24.7mm
WEIGHT
• 149 grams
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store
